87 reviews for Protectmeter Y201 Propane and Combustible Natural Gas Leak Detector For Home, Portable and High Sensitivity

The Wordsmith T.
Rated 5 out of 5
August 11, 2021
I had noticed that we were using a little more gas than usual.

Our gas bill was slightly higher than last year. That didn't seem

to make sense. ...More
I had noticed that we were using a little more gas than usual.



Our gas bill was slightly higher than last year. That didn't seem



to make sense. I could not smell any gas leak in the house,



but I thought I could smell something on the front porch.



I thought I'd try this gas detector to see if it would sense



something. I put fresh batteries in and walked all around



the house (inside and out). When I got to that spot on the



front porch the detector got really loud and all the lights



lit up. Called the gas company right away. They came and



verified the results and immediately turned off the gas line.



Turned out the gas line had ruptured under the concrete porch.



That little detector is one of the best items I've bought.



Worth every penny.
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Tony H.
Rated 5 out of 5
August 10, 2021
Had to disconnect our water heater because I wanted to

install a drip pan under it (it’s getting old but not leaking yet).

Thought I might have ...More
Had to disconnect our water heater because I wanted to



install a drip pan under it (it’s getting old but not leaking yet).



Thought I might have caused some movement in the gas



piping and may have created a leak. Didn’t smell anything.



This tool confirmed it. Easy fix to the piping and



a retest confirmed the repair.
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Michael D.
Rated 5 out of 5
August 2, 2021
PURCHASE THIS & BE SAFE! IT WORKS!!
This product is absolutely GREAT!!!! It detected 4 Small Leaks of natural gas in my Boiler Room that I couldn...More
PURCHASE THIS & BE SAFE! IT WORKS!!

This product is absolutely GREAT!!!! It detected 4 Small Leaks of natural gas in my Boiler Room that I couldn't even smell. I thought it was inaccurate and so I used Windex to check where it showed the leaks since I couldn't smell any thing. Behold, It Was Accurate! I had 4 leaks! Now they are repaired and it detects nothing and neither does the Windex! If you use it correctly, IT WORKS GREAT!! Watch The Video On It! God Bless You!

Mike Damron
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Dmitriy C.
Rated 5 out of 5
July 21, 2021
This is review for gas leak detector Y201. My wife was always complaining about gas smell in our basement, and I did not smell anything. I mean she wa...More
This is review for gas leak detector Y201. My wife was always complaining about gas smell in our basement, and I did not smell anything. I mean she was saying it is not really bad, but just a little bit funny smell after the house stays closed with all windows and doors for a couple of days while we are somewhere else. After we open a window, the smell dis-appears in a couple of minutes. I was thinking that it is all because the house is old and this is "natural" smell. Finally hear prayers were answered and I asked her to show me the place, where exactly she smells the gas, she pointed out to the one joint, I tested it with the soap and water and yes indeed there was a very minor leak. I fixed that. She also pointed to other places where she smells the gas- I tested with the soap water and found nothing. But again- she got the point because she pointed out to the first leak correctly and my theory about "old house smell" did not work anymore. To make my wife happy I bought this device, tested the places where she pointed and indeed in all the places the devices found the leaks. Again for the records- soap and water method showed nothing there. I was skeptical- dis-assembled that joints, put the paste and assembled back- both my wife and the device did not find any smell which makes me believe that this thing works! Now I got no-leaks pipes and happy wife. 100% happy! Highly recommend this device - fits the bill and works good enough to confirm my wife's superpowers!
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Taylormade H.
Rated 5 out of 5
July 16, 2021
Purchased this item due to the positive reviews. Fortunately for us, it worked in finding a natural gas leak in our master bedroom. When we first move...More
Purchased this item due to the positive reviews. Fortunately for us, it worked in finding a natural gas leak in our master bedroom. When we first moved into our home about 2.5 years ago, I accidentally drilled into the in-wall gas line while mounting a TV. The plumber was able to fix it by fitting a coupling that worked for the 2.5 years. About 1 month ago, we started smelling natural gas when we'd walk by the wall with the TV. I was able to smell it coming from the light switches on the same wall.



I purchased a gas leak detector from Home Depot and it didn't go off when I held it to the light switch. The tricky part was that we didn't get the smell all the time. Sometimes we'd go a week before smelling it again. I then ordered this detector and it immediately was set off when I placed it near the light switches on the wall. I immediately called the plumbing company who had done the original work and the coupling that had originally been used was leaking. They tightened it to the point where there was no leak and the gas detector no longer was going off.



This time though, they had to do a permanent repair to the pipe so that this didn't happen again which involved cutting the drywall from floor to ceiling.
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Cory G Truitt D.
Rated 5 out of 5
July 14, 2021
After getting stood up by two HVAC repair and installation companies, I finally purchased this gas detector to find an LPG leak I was I unable to find...More
After getting stood up by two HVAC repair and installation companies, I finally purchased this gas detector to find an LPG leak I was I unable to find with soapy water. I received an email from the seller prior to receiving the detector directing me to a calibration method. I did find the leak almost instantly, a very small crack in the black pipe t fitting. Of course I may have found the leak had I soaped all the pipe and fittings, but how may DIY'ers would consider that instead of just he connections? I'mnot the sharpest tool in the shed, but now I've got a valuable tool to add to my box. Good price, great unit. Well worth the money when one considers the possible implications of a combustible gas leak.
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Alex M.
Rated 5 out of 5
July 9, 2021
I bought this because I sometimes get a whiff of a gas smell in my utility room. I found the leaky valve in about 20 seconds and fixed it.

Frankly,...More
I bought this because I sometimes get a whiff of a gas smell in my utility room. I found the leaky valve in about 20 seconds and fixed it.



Frankly, I was skeptical that a $30 sensor was going to be any good. And I also figured that the reviews were all fake, or that people were getting something for free for posting good reviews. There is nothing at all in this package enticing me with something to give a good review. If there was, I would automatically give 1 star.



This thing is awesome. The frequency of the tone increases the closer you get, or the greater the concentration. It seems to work just as well as the one my hvac guy had, which he paid like $400 for.



But, the thing that makes it all worth it... It detects farts. So, when I ask my wife if she farted and says no, I can put it near her butt or the chair and it goes off. It's glorious.
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Greg A.
Rated 5 out of 5
July 8, 2021
I had a leak behind my stove. Bubbles did not find it and I couldn’t smell it. But this did. Took apart the fittings taped and doped it tight. And use...More
I had a leak behind my stove. Bubbles did not find it and I couldn’t smell it. But this did. Took apart the fittings taped and doped it tight. And used this again to test. No detection. Really saved the day. Just if I used it the one time.
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BusyOldMan J.
Rated 5 out of 5
July 5, 2021
Using gas detectors is just like using electrical test equipment, you need to check it and make sure it works on a known source of gas before you begi...More
Using gas detectors is just like using electrical test equipment, you need to check it and make sure it works on a known source of gas before you begin your testing. We have LP for our kitchen stove and our fireplace insert. I don't have to service or disconnect the stove often, but once a year I need to service the fireplace insert. I have used liquid leak detectors to check fitting leakage, but found that many of the commercial products aren't easy to clean off and can be corrosive is not thoroughly cleaned, hence the electronic gas detector. I especially like the long flexible neck, it makes it easy to to check things that otherwise would require more disassembly. This unit works as advertised and this vendor offers a Lifetime Warranty, how can you beat that such a modest price.
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Does what it says on the tin J.
Rated 5 out of 5
July 3, 2021
Every now and then when walking past cooker I would get a faint wiff of gas, or at least I though I was. It was very faint, and seemed to come from on...More
Every now and then when walking past cooker I would get a faint wiff of gas, or at least I though I was. It was very faint, and seemed to come from one specific burner. I turned off at line and ordered this.



I tested using a bic lighter, seemed to detect the gas ok.

At the cooker, nothing was detected at burner, or under cooker and I could not smell anything, I assume since it had been off for few days. So I turned back on and immediately the device began to squeal, but only while held to close to the same burner that I thought I could smell gas. That would seem pretty conclusive, checked under top (we hav large space under it), and it only squealed at the join where it was connected to cooker itself, not the wall.



So al in all, very pleased and confident that it works.



...a caveat, however. I noticed also squealed when I breathed on it, or held close to water. I believe this device is detecting ANY gas, even water vapor, not just combustable. Not marking down for it as it still did the job I purchased it for, just interesting note.
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C1986 G.
Rated 5 out of 5
July 1, 2021
It works! We had a gas leak in our flex pipe that the company came and “fixed”. I was sure I was still smelling gas weeks later. I bought this detecto...More
It works! We had a gas leak in our flex pipe that the company came and “fixed”. I was sure I was still smelling gas weeks later. I bought this detector for peace of mind because my husband said he couldn’t smell anything. It detected the leak right away! The email the company sends with the instructional video is very helpful!
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Tholen R.
Rated 5 out of 5
June 30, 2021
I was really surprised that this low priced product really worked well. My wife and I had been smelling an odor that seemed like gas each time our new...More
I was really surprised that this low priced product really worked well. My wife and I had been smelling an odor that seemed like gas each time our newly installed propane heat stove was on. I tried to get the company we bought it from, who installed it, to come check it out but his company was shutdown because he and several of his employees had tested positive for COVID-19. So I took the chance that I might be able to find the source of the smell and ordered a tester. Because I wasn’t convinced I would actually be able to locate the source of the odor I didn’t want to spend too much money on a more sophisticated tester and bought this one by Yeezou. Well it worked as advertised and I located the leaky fitting on the stove right where the gas line from the valve enters the underside of the stove and attaches to the burner. At first I just tried to tighten the fitting but the tester still indicated there was gas leaking when the stove came on. So I turned off the gas and removed and reinstalled the fitting and this time no gas leak was detected by the Yeezou tester. And we haven’t smelled the odor since. I have since tested all the other gas connections in our home, including the outside propane tank and have found none. This relatively cheap tester worked as advertised and we are now confident that we have no gas leaks in our home. As soon as I get our 5th wheel trailer out of winter storage I will check it with this tester as well.
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Richord W.
Rated 5 out of 5
June 29, 2021
We had some concerns about sewer gas from the septic system. Sometimes the smell was prominent and other times faint. We discovered an unused clothes ...More
We had some concerns about sewer gas from the septic system. Sometimes the smell was prominent and other times faint. We discovered an unused clothes washer drain was the main source as the trap was dry. We also discovered some leaks from a sceptic pump cover. These were repaired and the smell gone and this detector no longer triggers.



We also discovered a double sink kitchen drain trap installation that sometimes allows some gas to escape and modified it.



This detector saved us having to call in a plumber and diagnosis the problems accurately and precisely.



What we learned is a human nose is not a very good diagnostic tool!
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David C.
Rated 5 out of 5
June 27, 2021
Up until a year ago, I had never owned a house with gas anything. When we were buying the house, our inspector found a couple of small gas leaks with ...More
Up until a year ago, I had never owned a house with gas anything. When we were buying the house, our inspector found a couple of small gas leaks with his professional gas detector and had the home owners fix them (3 times!). Well, we moved in and everything was fine. Then about 6 months into living here, I started to smell a faint gas smell in my garage at times. Now, we do have our gas water heater in the garage (which had the worst leak). I figured the smell though was faint enough to just be the water heater firing up as I just replaced the expansion tank that had failed and it was probably clearing out some crud I had knocked loose. Well, I decided to get a handheld detector just in case after about a month of the light smell.



I found this device that got rave reviews and figured I would give it a try. It came with a nice pouch and simple enough directions on how to use it. I went outside and fired it up. You have to adjust the sensitivity first as it always acts like the air itself it full of gas initially until you get it down to having the red lights turn off. So after a minute of turning the device on, it is good to go when the device light says so. I decided to check the valve area by my water heater where the leak had occurred when we moved in. At first nothing. Then I got around to one specific side of the valve and this thing lit up like a Christmas tree. I slowly moved it around and it would go away slowly. I pulled it out to clear the sensor and would check around that area again, but once I got to one specific spot it lit up again. So apparently, the guy who "fixed" the leak just tightened the value more and more to "eliminate" the leak but he cracked the valve. I called out my plumber to fix the issue. He didn't have a handheld device like I did, but used the soap and water test to find the leak and there it was where the device has detected everything. He replaced the valve and checked for no leaks. I decided to check using my device and found that the connector of the pipe had apparently been fractured as well when he put the new one on and we couldn't detect that leak due to the huge leak on the valve. So luckily my detector helped him fix that issue as well. The plumber was so impressed with the device that he asked me where I got it as he would buy one for himself. I also used this device to check the other areas of the house that had leaks and anywhere else with gas, but luckily nothing else popped up. Highly recommend this device for accurate readings and to detect natural gas. It could help save your life if the leaks are in your house!
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Rick Butcher B.
Rated 5 out of 5
June 26, 2021
We were having issues with a very strong sewer gas order in our home. I couldn't find the source. When it occurred the oder expand thru both floors of...More
We were having issues with a very strong sewer gas order in our home. I couldn't find the source. When it occurred the oder expand thru both floors of the house I found this device on Amazon and thought I would give it a try. The gas dectector was so inexpensive I was sceptical how reliable it would be. After it arrived I watched the video and and gave it a try. I checked all the drains in the house with no response. I then checked around the bottoms of both of the toilets. The detector sounded and the lights went to the top of the scale. After replacing both rings on the toilets there were no further orders occurred. I would highly recommend this product to anyone who may have issues with any type of flammable gas.
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Greg T .
Rated 5 out of 5
June 25, 2021
We smelled an occasional natural gas leak in our garage. Going to the water heater and furnace area to sniff with our noses was inconclusive. I ordere...More
We smelled an occasional natural gas leak in our garage. Going to the water heater and furnace area to sniff with our noses was inconclusive. I ordered the Y201 to see if I could find. it. Not only did I find the problem quickly, I found two. There was a very small continuous leak on the input side of the water heater control valve, which I never would have found with my nose. There was also a leak on the burner side, which was only a problem when the water heater was heating--hence the occasional smell. This tool let me pinpoint both problems. I'm very happy that I purchased it.
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Redbaron2015 T.
Rated 5 out of 5
June 25, 2021
This gas detector is a great value. Easy to use. I was selling a rental home and the realtor called and said they smelled gas when they were there. Ca...More
This gas detector is a great value. Easy to use. I was selling a rental home and the realtor called and said they smelled gas when they were there. Called the gas company and they had a fancy gas sniffer and found three minor leaks. It didn't seem that that would account for the strong smell. I tried to verify the leaks with a liquid gas detection fluid and couldn't tell there were leaks. But, this inexpensive detector found them. After I fixed the 3 leaks I used the detector and verified they were fixed. Checked other fittings and found a more major leak at the shut off to the water heater. Fixed that with no more issues. Just a great tool to have if you have any gas connections in your home or garage.
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BurtB O.
Rated 5 out of 5
June 24, 2021
Using this to test for any possible gas leaks in the Motorhome we recently purchased. None found so far (also the sniff test doesn't indicate any leak...More
Using this to test for any possible gas leaks in the Motorhome we recently purchased. None found so far (also the sniff test doesn't indicate any leaks).



When the sensitivity is properly adjusted this appears to work quite well. Tested it with an LP torch to verify that it is detecting.



I saw a video where someone was saying that it gave a false indication when sniffing Oatley leak detector fluid.



I suspect the reason is that the Oatley product is flammable if you look at the data details and contains Ethylene Glycol, so it is not just a soapy solution.



The SDS document lists Fire-fighting measures, and lots of cautions on working with the Oatley solution.



So I believe that the detector was picking up the off gassing of the Ethylene Glycol. So in the sense that it isn't LP gas that would be a false indication, but the detector also reacts to a variety of combustible gases.



So in that sense it is not giving a false indication since the Ethylene Glycol is combustible per the SDS from Oatley.
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SBTGOG54 S.
Rated 5 out of 5
June 24, 2021
I smelled a gas smell under my kitchen island that has a gas cook top. I called a plumber. He sprayed all of the joints with soap bubbles, but could f...More
I smelled a gas smell under my kitchen island that has a gas cook top. I called a plumber. He sprayed all of the joints with soap bubbles, but could find no leaks. He suggested replacing the regulator valve ($$$$) or even the cooktop ($$$$$$)! I shut of the valve and called an appliance repair guy. He checked the joints with a cigarette lighter flame! Again, couldn't find a leak. However, he did indicate closing and opening the valve a few times may have dislodged some debris ion the valve. I checked the next few days and smelled nothing. HOWEVER, to be sure, I bought the Y201 Propane and Natural Gas Leak Detector. It was easy to calibrate. To make sure it was working, I turned on the gas to my gas grill, put the probe near the burner and WHEEEEEEEE!, the alarm sounded. I then took it to the kitchen, checked under my island, checking all of the valves and joints and no alarm! I have not smelled gas since. The Y201, verified everything was OK. I periodically check and still no alarms. It was well worth the price for peace of mind.
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FC L.
Rated 5 out of 5
June 23, 2021
Excellent product! Excellent customer service! I thought I might have a leak around my natural gas garage heaters because I thought a got a whiff of n...More
Excellent product! Excellent customer service! I thought I might have a leak around my natural gas garage heaters because I thought a got a whiff of natural gas periodically. Bought this unit and tested it using my gas stove burner in the house and it lit up like a Christmas tree and the alarm sounded - just as it is supposed too. I then tested all around my garage heaters and gas pipes and I found no leak. I guess my nose was playing tricks on me. I also bought a 24/7 gas leak monitor and mounted that near the ceiling for peace of mind. It hasn't detected anything either.

(I guess I need to search amazon for a new nose for my face.)
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Paul R.
Rated 5 out of 5
June 23, 2021
I had to remove a gas heater attached to cabinets in the kitchen. Building inspector detected a slight leak using a Gas Sniffer. He said that was the ...More
I had to remove a gas heater attached to cabinets in the kitchen. Building inspector detected a slight leak using a Gas Sniffer. He said that was the absolute best way to test for gas leaks. I tested the sniffer on the heater prior to removal and had the same result. The leak was slight. The gas heater was attached to the stove gas line with a T connection. I removed the T connection and reattached the stove to the black pipe gas line. Tested using the sniffer and no leak. Tested the sniffer on stove top, unlit, and sniffer let me know there was a huge leak, again stove top was unlit on purpose just to test. Anyway, the sniffer gave me peace of mind knowing that there were no gas leaks. The old soap and water technique is not a guarantee.
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jim chemsak K.
Rated 5 out of 5
June 23, 2021
Works as described. Nice feature is a yellow wait indicator lamp, allowing it to warm up and tell you when it is ready to use. Audible alarm isn’t scr...More
Works as described. Nice feature is a yellow wait indicator lamp, allowing it to warm up and tell you when it is ready to use. Audible alarm isn’t screaming at you at a deafining level like some other models, loud enough to get your attention. Only thing I’d like to see different is a textured surface on the sides, unit is smooth and easily dropped if hands are moist or oily. Added a light grip tape to the sides of mine.

First used it to check all the propane fittings on my RV, and found a tiny leak on one of the stoves’ burner valve stem. Would never have smelled it, even up close. Luckily this sniffer did a better job than the old nose. I have several propane appliances in my house, checking them next. This unit is well worth the price for peace of mind and safety for the home & RV. Already paid for itself.
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Les L.
Rated 5 out of 5
June 22, 2021
OK. I generally never write reviews. But these guys sent me an email with a great (funny!) plea for a review, so I decided to write one. This is a goo...More
OK. I generally never write reviews. But these guys sent me an email with a great (funny!) plea for a review, so I decided to write one. This is a good product! I've only used it three times, but it's easy to use and accurate! it found a leak in one of my propane tank connector lines that I didn't know was there. Two things: 1) when you turn it on, be patient and wait 10-15 seconds for it to "settle in and adjust itself ... warm up) and 2) adjust the sensitivity dial so it beeps and lights, then roll it back slightly until it turns off. No idea how long it will last, but so far it has proven excellent!
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Nashoba Losa M.
Rated 5 out of 5
June 21, 2021
Bought a new catalytic heater for the den and after installation, there was a distinct smell of natural gas during the pre-lighting process and right ...More
Bought a new catalytic heater for the den and after installation, there was a distinct smell of natural gas during the pre-lighting process and right after the heating panels lit. I bought this unit to verify what I smelled and it functioned flawlessly. So, I took the original heater back and got another unit. After installation I did not smell any natural gas in any phase of operation. I tested the main gas line and all aspects of the heater and the unit never alerted to natural gas presence. I test the heater all the time and have not had the tester alert at any time since so I am confident that there is not leak anywhere. I recommend this unit to anyone needing a good test unit for not a lot of money.
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OBrien M.
Rated 5 out of 5
June 20, 2021
Very easy to use, clear instructions and it found a pesky LP gas leak that the Liquid gas leak detector couldn't find by itself. This detector found t...More
Very easy to use, clear instructions and it found a pesky LP gas leak that the Liquid gas leak detector couldn't find by itself. This detector found the area from which the gas was leaking and then I was able to use the liquid to pinpoint a very minuscule leak that the wall mounted detector was alerting to at variable times, that's how small the leak was, but this little machine picked it up on the first pass. WELL worth the $$ !!
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Inspector H.
Rated 5 out of 5
June 20, 2021
Good product for a homeowner looking to confirm the absence or presence of a combustible gas leak without spending big $$$ on a professional or purcha...More
Good product for a homeowner looking to confirm the absence or presence of a combustible gas leak without spending big $$$ on a professional or purchasing expensive pro-grade tools. Ensure you confirm the device works properly by using it to sense an intentional gas leak first (Unlit propane BBQ, etc) before trusting it to detect a possible gas leak in your home. Also, ensure it is calibrated to the highest sensitivity as recommended by the seller. Gas leaks could potentially kill you, so this type of work should be taken with a degree of understanding and caution regardless of the tools used.
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Ed Jaworski M.
Rated 5 out of 5
June 19, 2021
Here is how we used it, this seem the simplest way.
Turned it on, it takes a few seconds to warm up / calibrate?
Took the meter outside and set the ...More
Here is how we used it, this seem the simplest way.

Turned it on, it takes a few seconds to warm up / calibrate?

Took the meter outside and set the adjustment to just at the point of detecting, just before it starts emitting it sound.

Then went inside and pointed it in to areas we suspected were emanating the smell, found the source.

Only gave it a 4 star on accuracy because we have no way to know how well it is calibrated and if the differentiations are correct. We would need a master of some type to check this to.
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Doug Doherty K.
Rated 5 out of 5
June 18, 2021
So I had a pesky gas leak I was (and the first Plumber I called) was unable to find. I had already tried the bubbles and water in a spray bottle trick...More
So I had a pesky gas leak I was (and the first Plumber I called) was unable to find. I had already tried the bubbles and water in a spray bottle trick with no success. I called the Plumber because I thought he would have a sniffer of sort being a professional. He quickly informed me these sniffers only work if you spend thousands of dollars on a good one. Well after he was not able to find it, we still smell gas and all the great reviews I ordered this Y201 detector. While waiting a second Plumber was able to find it with bubbles but was unable to fix it due to a lack of CSST connector parts in that brand. In the meantime this little gem came and in less than a minute out of the box found the leak! It also found a second leak at my Dryer I didn't even know about.



Yeah its worth the money, even if you use it once.
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Brooke R.
Rated 5 out of 5
June 18, 2021
I wanted to be skeptical of this thing! LOL. And I actually was at first cause it didn’t find any leaks inside my house! First and foremost you HAVE t...More
I wanted to be skeptical of this thing! LOL. And I actually was at first cause it didn’t find any leaks inside my house! First and foremost you HAVE to make sure you calibrate it before checking for leaks! Aka turn sound down just so the lights go off but you can still hear it clicking!! I then Put it near a septic pipe I took it too to see if it checks for that and it instantly went off. I then put it neat my gas furnace exhaust pipe and it also went off. Yes yes yes to this detector!!
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socalR53 R.
Rated 5 out of 5
June 17, 2021
if you suspect a gas leak anywhere in the house and you can not locate it, close your eyes and buy this.
I am so glad that i bought it and fixed the ...More
if you suspect a gas leak anywhere in the house and you can not locate it, close your eyes and buy this.

I am so glad that i bought it and fixed the leak myself than calling the gas company and a plumber. saved $$$ and also didn't have to let a stranger in the house during a pandemic



When I went up in the attic to do some electrical work, I could smell a faint gas smell, but I just couldn't pin point where the leak was. Tried the bubbling solution trick with no luck. I bought this and was immediately able locate the leak at the valve joint threads. Once the leak was located with the leak detector, I was able to confirm it with the bubbling solution also, but the leak was so small, randomly pouring the solution alone wasn't helping

hope this helps
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Fletch F.
Rated 5 out of 5
June 16, 2021
Crucial in figuring out our problem. We thought we had an LP gas leak. Turned out to be methane gas coming back up from the black tank system. This to...More
Crucial in figuring out our problem. We thought we had an LP gas leak. Turned out to be methane gas coming back up from the black tank system. This tool helped us figure out exactly where the problem was. It was very accurate in locating the area of the leak. I have tried a couple of other sniff checkers, but none as precise as this one. I checked each LP tank and regulator, and they were OK. So then we started checking other areas of the underbelly of the RV. That was when I was able to make the call that it was not LP but rather, it was sewer gases coming back up from the septic. Good tool!
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BigJerm K.
Rated 5 out of 5
June 12, 2021
When I opened the cabinet under my grill I thought I could smell gas. Not super strong but a little, but I couldn't be 100% sure. I didn't want to cal...More
When I opened the cabinet under my grill I thought I could smell gas. Not super strong but a little, but I couldn't be 100% sure. I didn't want to call the gas guy back out without knowing for sure and waste his time. But sure enough this indicated a leak. I tested several other gas appliances that I did not think were leaking to make sure it works and it does. I might not ever use it again, but I'm glad I bought it.
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Works as described D.
Rated 5 out of 5
June 12, 2021
I'm very happy with this purchase. I had been smelling natural gas near my gas meter for a while, but everyone else I asked said they smelled nothing....More
I'm very happy with this purchase. I had been smelling natural gas near my gas meter for a while, but everyone else I asked said they smelled nothing. I purchased this to ease my mind by proving there was no leak. I tested it on a few things such as gas fireplace, and lawn mower with the fuel cap off. It worked, so I took it out to my natural gas meter. It detected a leak, so I called our utility company. The guy they sent out to check had his own very expensive detector. It took his longer to detect a leak than it did mine. Great product, only downside is it feels like a cheap toy. At this price point you can't expect everything though.
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Carlton L.
Rated 5 out of 5
June 10, 2021
I purchased The YEEZOU because I was told there was a propane gas leak by my gas company after their pressure test. A technician was called to fix it....More
I purchased The YEEZOU because I was told there was a propane gas leak by my gas company after their pressure test. A technician was called to fix it. The guy used a liquid-gas solution to find the leak in my equipment but failed to locate it. About that time UPS handed me a box with my YEEZOU model Y201. I didn't read the instructions because there were only two controls on the device. I put in 3 AAA and hit the on the switch and waited a few seconds for the yellow warm-up light to go out. Next I rolled the wheel control on the right side of the device with my thumb. I simply rolled the wheel until the last red alarm light slowly fickers out. That's it you're ready to sniff. Anyway, the reason the technician couldn't find the leak is because it was tiny and located under the pipe. I put that Yeezou to work and right off the bat it lite up like the 4th of July. That technician was throughly amazed. Heck, he wrote down all my information and said he was purchasing one too.
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Michael E.
Rated 5 out of 5
June 10, 2021
This unit is very easy to use. You must install 3 AAA batteries, (Not included). This will be an excellent safety item around the home and in the RV. ...More
This unit is very easy to use. You must install 3 AAA batteries, (Not included). This will be an excellent safety item around the home and in the RV. I was just notified that our Dometic stove in our RV has been recalled for a gas leak possibility around the lines for the burners. I used this device to check the stove and so far, no leaks but it is scheduled for the repair. I also tested the unit around my propane tanks and intentionally released some LP into our gas grill. The tester worked great and alarmed immediately. Highly recommend.
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Jack L.
Rated 5 out of 5
June 8, 2021
I have a 42’ 5th wheel that parked inside during storage. I kept smelling a slight propane smell in the closed-in storage. While I had the unit at the...More
I have a 42’ 5th wheel that parked inside during storage. I kept smelling a slight propane smell in the closed-in storage. While I had the unit at the RV dealer for a warranty issue a few days later I asked them to check it for a propane leak. As usual when you ask for something with an RV dealer they said there wasn’t one. Took the RV back home and stored it and left the tank on. A couple days later I went in and could still smell it.



If you want a job done sometimes you have to do it yourself!



I ordered the Y201 from Amazon. Got in a couple days. Read the instructions and went to the RV storage. Could still smell the faint propane smell. Turned the Y201 on and set it to a sensitive setting. As SOON as I moved the sensor wand to the propane tank hose it went off like the 4th of July. The crimped hose connection at the tank end nut was leaking. Checked every other connection and it was negative. I replaced both propane tank hoses and no more smell. Propane smell problem solved.



Now I make a habit of checking propane tank connection each time I fill them. The Y201 works great and is relatively inexpensive compared to the cost of the lost propane at the current price. Cheap price to pay to protect your RV and more importantly your family. Buy it you’ll like it!
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sAmazon Customer M.
Rated 5 out of 5
June 7, 2021
I found this product to be excellent in all respects.

It is very easy to use. What is especially important in that it can detect the exact location...More
I found this product to be excellent in all respects.



It is very easy to use. What is especially important in that it can detect the exact location of a leak when there is gas in the area.



This is accomplished by adjusting the sensitivity according to the instructions. This sounds complicated, but it is not. Just turn it on, wait (for about 10 seconds) until the preheat LED turns off). Then adjust the sensitivity control (a knob on the side), until the LED's and Buzzer just barely turns off. In other words, advance the sensitivity until the LED's and buzzer sound, then carefully (and slowly) reduce the sensitivity until the LED's and buzzer turn off.



This calibration process takes into consideration the background level of gas. Thus, even where there is some gas in the environment, it is still very easy to determine the exact location of the leak.



I found this seller to be very helpful. They just sent me an email with an updated version of their instruction manual! This is great service. And this dealer provides a lifetime warranty on the product.
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Mikee M.
Rated 5 out of 5
June 7, 2021
I been living in this house 12 years. When I first moved in my mother thought she smelt gas in the bathroom but was reassured by the builder that ther...More
I been living in this house 12 years. When I first moved in my mother thought she smelt gas in the bathroom but was reassured by the builder that there was no leak. Over the last 12 years I thought I would smell gas every now and then but wasn't concerned. Last week I got a large whiff of gas smell so I bought this item for $20.



Sure enough there is a large gas leak in this house and I'm sure it's been like this the last 12 years. I really wonder how much money I could have saved over the 12 years of having this gas leak. For a 20 dollar item it's a must have if you even think you have a gas leak.



If you think you have a gas leak just get one of these. The item clearly works because you can watch the meter drop in intensity as you walk away from the leak. This could save you some serious cash over the long run not to mention safety as well.
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leemac N.
Rated 5 out of 5
June 5, 2021
This nifty little device really saved the day (by helping us find a sewer gas leak behind the drywall)!

Near the end of our remodeling construction...More
This nifty little device really saved the day (by helping us find a sewer gas leak behind the drywall)!



Near the end of our remodeling construction project we started to smell "a smell"... like, a very bad smell. But it was intermittent and hard to pinpoint even what room it was coming from. It sometimes seemed bad in the closet where we have a basement sewer ejector pit/pump, it was also pretty bad in the bathroom near the sink. We had our contractor re-seal every visible joint in the sewer drain pipes and vent pipes, tore open "new" drywall walls (that had just been finished and painted), as well as fill all empty spaces with expandable foam, but still... the smell was still there, and we couldn't move our family into the new bedrooms while we kept smelling "the smell" in the hall, closet and bathroom. I was distraught that we were never going to find the source and we wouldn't be able to move into our "newly" renovated home (after a crazy-long construction time). I was desperate. Finally, while watching YouTube videos about how to use smoke bombs to find sewer vent leaks, I saw an expert mention a gas detection device and said it cost a couple hundred dollars, but I found this one for way less and with good reviews, I gave it a shot.



When it arrived, I put the batteries in and the device immediately started making a scary noise and I thought it was broken, but I eventually figured out I just needed to lower the sensitivity dial. Once I figured out how to calibrate it, I took it down to the area where the smell seemed worst and the sensor IMMEDIATELY went off. Set it to "more" sensitive and was able to pinpoint the hidden area closer. We broke open more of the drywall closer to where the sensor was pointing us too, and OMG!  Hidden behind the drywall that we hadn't opened up, there was a huge saw-made gash in the sewer drain vent pipe that had been accidentally (and without anyone's knowledge) made by the stair installer and then covered over by the drywall installer, so sewer gas had been escaping into the wall cavities and then leaking into the rooms through any seams/openings. This sensor device saved the day!  I can't recommend it enough.
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Nguyen L.
Rated 5 out of 5
June 4, 2021
We smell gas leak close by the water heater and furnace area thanking to the older gas supply pipes ... I failed to find out where the leak using soap...More
We smell gas leak close by the water heater and furnace area thanking to the older gas supply pipes ... I failed to find out where the leak using soap water spray. After watching some youtube, I went on and order this device and yes I found the leak. It is easy to use out of the box (well I have my own batteries ...) After calibrating the led/sound alarm level, I can use the long "nose" to sniff the leak. And within a minute, I can locate the leak and started the fixing process. I'm not sure when I will use it again. But it does its job very well.
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Larry Iverson V.
Rated 5 out of 5
June 3, 2021
Arrived ahead of schedule. I took it out of the box, read the "post card" of directions on it's operation, and followed the directions. The leak was i...More
Arrived ahead of schedule. I took it out of the box, read the "post card" of directions on it's operation, and followed the directions. The leak was in a completly different place than where I suspected. After covering the suspected area for several times, I moved the sniffer wand more around the line fittings one by one, still nothing. I then ran the wand up and down the copper feed line and it went nuts with alarms. I turned the sensitivity down and pin-pointed the crack in the line within seconds. What a great tool for the price. I'll be using it on my RV and shop heater tanks everytime I change tanks.
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Luke Castro G.
Rated 5 out of 5
June 2, 2021
Right out of the box this product worked. I read a lot of reviews before I purchased this product so I was a little sceptical. Read the instructions f...More
Right out of the box this product worked. I read a lot of reviews before I purchased this product so I was a little sceptical. Read the instructions first. My wife was complaining of a gas leak after our Co2 alarm went off. I told her that the batteries were low and I just needed to change them. For peace of mind I needed a tester that would provide a quick and accurate answer. This product arrived fast and the seller provided back up information with an email. Great response on behalf of the seller. Helpful information for someone that perhaps didn't read the easy to understand instructions provided. Some of the reviews I read were negative and I'm not sure how that's even possible. I put in the batteries and adjust the settings as per instructions and tested the area around my propane fireplace for leaks. Nothing! So I then needed to test if this thing even worked so I turned on my propane gas barbeque without lightning it as many had done before me. I waited a few seconds and used the tester to see if it could detect the gas and before I even came close it started detecting the gas. The alarm isn't crazy load but works perfectly but changes from high to low as you move away from the detected leak. Visually displaying intensity on the display too. I carefully checked again for leaks around my fireplace and nothing. Great product to have in your toolbox for nothing else but peace of mind. If you do suspect a gas leak in your home, you certainly don't want to wait a day or two to find out. Order this before there's a problem and keep your family safe. Great product. Easy to use. Trust this seller. They go above and beyond most of the others I've bought from on Amazon and the price can't be beat either.
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Brett M.
Rated 5 out of 5
June 1, 2021
I installed a dual propane tank auto switcher/regulator on my travel trailer and did not feel confident relying on the old soap bubble test. So I got ...More
I installed a dual propane tank auto switcher/regulator on my travel trailer and did not feel confident relying on the old soap bubble test. So I got this instead.



Prior to opening the tanks I did the taring adjustment on the detector. I then sniffed the new hoses and switcher/regulator and got no warning, as expected. Next, I opened the propane tanks and repeated the inspection, and much to my relief got no warning. Then, to ensure the detector was working, I turned the propane to my stove on low (without lighting it) and sniffed that with the detector, which immediately showed all bars lit up with loud beeping to accompany it.



Now I feel confident my install is leak free.
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Steve L.
Rated 5 out of 5
May 29, 2021
Despite being only a $30 device, it was extremely accurate in detecting a fizzer (tiny gas leak) in natural gas pipe, mechanic came to fix and explain...More
Despite being only a $30 device, it was extremely accurate in detecting a fizzer (tiny gas leak) in natural gas pipe, mechanic came to fix and explained the leak was due to the sealant drying out.



Used the device again as a precaution after the repair and low and behold, detected a slightly larger fizzer in another area that was taken apart and reattached from the earlier fix. Used soapy bubble test and was able to point out the exact location when another mechanic came in to fix that.



This second repair led to the discovery that there was a faulty issue with the gas valve that was causing dangerously high levels of CO in the exhaust chute.



Definitely an accurate detector, not to be dismissed because of its relatively low cost compared to industrial and professional grade equipment. Just make sure to start it up and calibrate in a separate area from the cause of concern and set the meter to the first red light just before it starts to make the buzzing noise.



On a side note, if you blow into it or touch with hands/skin it sets off the detector so make sure you're not breathing right next to it when using it for up close inspections. Would recommend recording a video of your findings too as a backup in case it's a super small leak (still dangerous and needs to be fixed) that the mechanic might not discover when inspecting, and also be sure to check other parts of the gas piping and furnace too for extra precaution, even if this meter didn't go off in those other areas!
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Art A.
Rated 5 out of 5
May 28, 2021
Although this is the only gas leak detector I've used, I think it worked very well. It was easy to calibrate to avoid false alarms while maintaining s...More
Although this is the only gas leak detector I've used, I think it worked very well. It was easy to calibrate to avoid false alarms while maintaining sensitivity. It quickly alerted when in the presence of combustible gasses. I first tried it on some isopropyl alcohol, to make sure it was working. Then I used it when installing a new gas fireplace valve. It found my leak and then gave me peace of mind when I had fixed the leak and had no more alarms on each test over a few hours' time. I plan to use this leak detector a few times a year just to ensure I catch any tiny leaks that would otherwise not be noticed. It will be handy also when I get my BBQ propane tank refilled.
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freewolf N.
Rated 5 out of 5
May 27, 2021
I installed a new propane appliance in my home and wanted to be sure it was safe as far as leaks go for my peace of mind. I selected this gas detector...More
I installed a new propane appliance in my home and wanted to be sure it was safe as far as leaks go for my peace of mind. I selected this gas detector based on product details and reviews. I was surprised to find it satisfied my skeptical mind.

It is a great detector. It was very sensitive and the instructions were a blessing in making sure I was dialing it in and adjusting the sensitivity properly. It was reasonably price and offers great peace of mind. I tested it on other propane appliances in my home to get a feel for its operation and as a comparison to my new appliance. I have complete confidence in my installation as a result of its use and the peace of mind I have as a result of this detector makes it a valuable addition to my tools.

Thanks for the great product and great lifetime warranty. I definitely would recommend this detector.
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Very Satisfied Z.
Rated 5 out of 5
May 26, 2021
Had an issue with a water heater where I swear I could smell gas (mercaptan) coming from regulator. Called gas company and they checked and said there...More
Had an issue with a water heater where I swear I could smell gas (mercaptan) coming from regulator. Called gas company and they checked and said there was no leak. I would love to have had one of these, but thought that they would be too expensive so I never bothered. Well, just happened to be on Amazon and saw the price and reviews for this item. Pulled the trigger and now I have another tool in my arsenal. Tried on several sources and must say this tool is accurate and I am happy I bought it. Now, with any questionable areas, I have my answer. This will also work with gas leaks in cars. Seller seems to genuinely care about service, so that is a definite plus.
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Kim H.
Rated 5 out of 5
May 24, 2021
This detector allowed me to exactly pinpoint the multiple small gas leaks in my new house, which the gas professionals and plumbers could not find! Th...More
This detector allowed me to exactly pinpoint the multiple small gas leaks in my new house, which the gas professionals and plumbers could not find! The bubble test that the professionals used did not work (perhaps due to inadequate pressure in the gas lines, since the gas had been turned off for many days). There were also times that the professionals' gas detector could not detect what this detector could, most likely due to inadequate sensitivity of their detectorsThe distinct gas odor after a night of closed windows, and the uncomfortable, uncharacteristic symptoms in my body (metallic taste in my mouth, chest pains) told me that there was definitely gas in the house, but they could not tell me where. This gas detector was sensitive enough to pick up the exact locations of the small gas leaks. It was really a life-saver, and empowered me in getting the gas problem resolved. It was truly money well spent!

The biggest difficulty was convincing the gas professionals that it was their detection methods that were inadequate or faulty, not mine!

Be sure the set the sensitivity correctly, as shown in one of the videos for this product, as it is the key to this product's sensitivity.
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Andrew F.
Rated 5 out of 5
May 21, 2021
Bought this to verify some natural gas pipe repair work I'm doing is successful. When connecting the gas pipe union I thought it worked because I coul...More
Bought this to verify some natural gas pipe repair work I'm doing is successful. When connecting the gas pipe union I thought it worked because I couldn't smell any gas and it appeared well seated. But this tool did detect a leak. I'd loosen the union and try again. It still detected leak. 3rd try after cleaning up the union a bit more and detector still indicated leaking. Darn thing was working too well! Went ahead and ordered a new gas pipe union. While waiting for shipping tried one more time and finally got lucky with no leak. Retested it a few days later and no leak. I'll have gas co. confirm someday with their gas sensor but so far this deserves 5 stars. I bet there's many DIY slow leaks out there that go undetected.
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JPinthe D.
Rated 5 out of 5
May 18, 2021
I bought this due to the smell of propane in my side yard since I could not find where the source of the leak might be. I tested it on our gas stove f...More
I bought this due to the smell of propane in my side yard since I could not find where the source of the leak might be. I tested it on our gas stove first just to make sure it worked. I then went outside, figured out the adjustment on the side, and started to move around the area with the detector pointed at the ground. It picked up on the propane and after about 5 minutes I found a small valve sticking out of the ground under a pile of needle straw. I notified the cap didn’t have any sealing tape so I added that and secured the cap. I left the area for a bit and came back to test it and the smell and propane leak are gone. Pretty surprised, I only bought this originally since it had a free return under Prime. For $15 I’ll keep it for those rare situations where it might come in handy.
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wreq A.
Rated 5 out of 5
May 17, 2021
While attempting to repair a toilet flange seal a contractor had screwed up during bathroom remodeling I kept getting the smell of sewer gas in the ho...More
While attempting to repair a toilet flange seal a contractor had screwed up during bathroom remodeling I kept getting the smell of sewer gas in the house. I made several attempts to correct the problem but still gas was leaking around the base of the toilet. I ordered the Yeezou Gas Detector to narrow down the exact location of the gas leak. To make a long story short the gas detector pinpointed the gas leak. I altered my gasket seal technology and wallah, no more sewer gas. I highly recommend this low cost gas detector whenever you're working on a project where gas is involved.
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David Bower X.
Rated 5 out of 5
May 16, 2021
My wife detected an odor in her closet and suspected methane. I decided I should know for sure whether there was a problem or not so I bought this det...More
My wife detected an odor in her closet and suspected methane. I decided I should know for sure whether there was a problem or not so I bought this detector. Not only did it identify the odor as gas, but with its help I was able to locate the source of the leak, which was outside, and have gotten it repaired. It is a very useful resource to have around the house, especially if you use any form of gas for heating or cooking.
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Virtual Semblance S.
Rated 5 out of 5
May 15, 2021
I installed a new smoke alarm / carbon monoxide detector. It replaced one that was over 10 years old. It would start beeping at random times of the da...More
I installed a new smoke alarm / carbon monoxide detector. It replaced one that was over 10 years old. It would start beeping at random times of the day and night. Having just installed a new tankless gas hot water heater and also having a gas stove we were worried about a small leak that the previous detector didn't measure or have a low enough threshold of detection. I purchased this unit and sniffed around the stove and hot water heater including the vent outside with no gas detected. I then went to the natural gas grill on the back deck. Poking around on the inside of the unit I was able to measure small blips of gas being detected with the unit off. As an FYI, I called Kidde on the smoke alarm and they suggested blowing out the detector with compressed air as dust can get on the sensor and give false readings. This resolved the problem. This unit is a sentistive and economical tool to have for peace of mind. It works well and I certainly recommend it.
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Brian P.
Rated 5 out of 5
May 15, 2021
I recently had my gas water heater replaced. I used this detector to inspect the pipes after it was installed & I found a leak. It did not sense t...More
I recently had my gas water heater replaced. I used this detector to inspect the pipes after it was installed & I found a leak. It did not sense the gas leak unless I actually touched it with the sensor. The plumber came back & smothered the pipes with a liquid residue that is supposed to foam when there is a gas leak. Nothing happened after he coated the pipes. I then used this detector to show him where the leak was. The leak wouldn't have been found if I did not have this detector & I would have had gas slowly leaking into my basement. That one instance made this device worth every penny.
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Edward D.
Rated 5 out of 5
May 12, 2021
I was concerned with a slight natural gas smell in our basement, and previous trips by the fire department over the years had not detected anything. I...More
I was concerned with a slight natural gas smell in our basement, and previous trips by the fire department over the years had not detected anything. I bought this to see if it would pick up anything around the pipes. The caution is to carefully read the instructions to understand how to use it, and after that it works really well. I was able to find the small leak with this device, which was confirmed by the plumber I brought in to fix it. Now I can sleep more easily and know that I can use this to find any future leaks. Great detector for the price and ease of mind!
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Colonel G.
Rated 5 out of 5
May 11, 2021
Recently purchased a new gas dryer through Costco and had their install crew perform hook up and installation. Occasionally when entering the laundry ...More
Recently purchased a new gas dryer through Costco and had their install crew perform hook up and installation. Occasionally when entering the laundry room I would get a slight hint of gas. Purchased this detection unit and found a connector on back of dryer loose and leaking small amount of gas.

This is a definite tool everyone should have in their toolbox. Unit is also simple to use.
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Happy Homeowner A.
Rated 5 out of 5
May 11, 2021
This gas detector does everything that the name brand high priced gas detectors do at a small friction of the cost. I first tested it in the by cracki...More
This gas detector does everything that the name brand high priced gas detectors do at a small friction of the cost. I first tested it in the by cracking open the portable propane tank valve, the small "leak" was identified within seconds. Next I loosened the gas grill fitting and used the bubble check solution to prove that there was the smallest of leaks. Following that, I used the gas sniffer to see if it would detect the leak, and amazingly it did so almost immediately. The detector has earned a place in the toolbox, and is easy to use. If you use gas, it is a good idea to check all buildings and fittings on a regular basis to ensure that your home or business is leak free.
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Teresa S.
Rated 5 out of 5
May 10, 2021
After a main gas line was hit across the road from my home, we were evacuated and were not allowed back in our home for approx. 5 hours, I was constan...More
After a main gas line was hit across the road from my home, we were evacuated and were not allowed back in our home for approx. 5 hours, I was constantly smelling gas. I couldn't tell if it was just me, or if I really was smelling gas. I did some shopping and this device was priced reasonably for me. I am so glad I got this gas leak detector. I can rest easy now knowing that it was just me being paranoid.
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KC K.
Rated 5 out of 5
May 9, 2021
I was a bit skeptical but I've put it to use twice and worked great both times. I had replaced a bunch of plumbing in our house and was pretty sure we...More
I was a bit skeptical but I've put it to use twice and worked great both times. I had replaced a bunch of plumbing in our house and was pretty sure we had a small leak but couldn't find the exact spot. I tried the peppermint down the roof vent trick and could find the general area but not the exact spot. With this tool I found the small leak right away. The second time I used it for a neighbor and it worked great again. It is the quickest and simplest way I've ever seen to find a small sewer gas leak.
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Big T.
Rated 5 out of 5
May 9, 2021
Great for use in home or RV. I purchased for RV after the LP alarm sounded. Home is total electric so this will stay in RV. The detector was used to c...More
Great for use in home or RV. I purchased for RV after the LP alarm sounded. Home is total electric so this will stay in RV. The detector was used to check the entire system from tank to furnace, water heater, stove, refrigerator and all lines and connections. Highly recommend for anyone who has and RV or home with gas lines, or does remodeling, etc.
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John H.
Rated 5 out of 5
May 8, 2021
I had a propane leak somewhere - could smell gas but didn't know where it was coming from. Shut off the tank valve until this arrived and within about...More
I had a propane leak somewhere - could smell gas but didn't know where it was coming from. Shut off the tank valve until this arrived and within about 5 minutes of turning the valve on I found the leak. I had spent some time sniffing around but could not really localize the leak and the prospect of crawling around underneath the RV with soapy water wasn't appealing so I'm very pleased to have found this.
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Mary Silver S.
Rated 5 out of 5
May 8, 2021
I initially was put off by what I considered false alarms BUT THEN I READ THE INSTRUCTIONS. This unit works very well if utilized per the instructions...More
I initially was put off by what I considered false alarms BUT THEN I READ THE INSTRUCTIONS. This unit works very well if utilized per the instructions. You adjust the alarm sensitivity much like you would adjust the squelch on a VHF radio. (Turn on the unit, wait for the warm up period to complete, then turn the sensitivity wheel up until the alarm sounds, then scroll it back down until the alarm just barely turns off, now your are ready to "sniff"). I found it very accurate and helped me trace a propane leak that I couldn't find with soapy water after multiple attempts. Great value and worked with propane at the tank and propane combustion products at the stove.
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Irina Z.
Rated 5 out of 5
May 7, 2021
I was really impressed by detecting the odor molecules (smell) by simply adjusting the sensitivity of this tester. Fortunately, I do not have a gas le...More
I was really impressed by detecting the odor molecules (smell) by simply adjusting the sensitivity of this tester. Fortunately, I do not have a gas leak to test the product in dangerous conditions , but since it is capable of detecting the smell, coming from an air freshener, I can trust this tester with all other gases. I believe, it can be useful widely further , than described by manufacturer. It is very easy to operate, and most people would not have to read the instruction to use it correctly. Moreover, I love its LIFETIME warranty and I am very pleased with my purchase overall.
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Geek T.
Rated 5 out of 5
May 6, 2021
We moved into a new home and occasionally I would smell a faint "gas" smell when in the kitchen. I checked the valve and nearby joints with soapy wate...More
We moved into a new home and occasionally I would smell a faint "gas" smell when in the kitchen. I checked the valve and nearby joints with soapy water and didn't see anything. No hissing or any other indications outside of the occasional smell. I ordered this detector and tested for gas leaks... this thing lit up like a slot machine when I put it by the oven. Turns out the leak was where I couldn't see or access it. I shut off the gas and the plumber was out within hours to fix it. THANK YOU for a reliable product!
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Amazon Customer J.
Rated 5 out of 5
May 5, 2021
Very nice detector, works well in detecting gas leaks. We recently had a slight gas smell when using our outdoor grill around the pipe connected to it...More
Very nice detector, works well in detecting gas leaks. We recently had a slight gas smell when using our outdoor grill around the pipe connected to it, also had a slight smell in our basement when the line was on (which of course led me to immediately shut it off). We have a gas pipeline going from our basement to outdoor grill. This detector helped us to identify and rectify the problems, turned out there were very tiny leaks around connections, but even tiny is bad...should be zero :-) All fixed now! :-) Thanks!
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Craig R.
Rated 5 out of 5
May 4, 2021
I bought this because I occasionally smell gas from around the stove. I suspect that maybe one of the shutoff valves doesn't fully close sometimes. Of...More
I bought this because I occasionally smell gas from around the stove. I suspect that maybe one of the shutoff valves doesn't fully close sometimes. Of course, I have not smelled gas in several days so all I could do to test this device was to do a rapid on/off of the burner. It sounded an alarm immediately. Also, tested it with a butane lighter and it instantly alerted. I am convinced this will do the job the next time I smell gas near the stove
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Bach A.
Rated 5 out of 5
May 3, 2021
Yup this handy tool did the job alright. After smelling gas next to my meter i decided to buy this tool and pinpoint the location of the leak. It poin...More
Yup this handy tool did the job alright. After smelling gas next to my meter i decided to buy this tool and pinpoint the location of the leak. It pointed me to the right direction and i was able to find the leak with ease. I traced the pipe and found the connectors to be loose and rusted out. Thank God the gas company is 24 hours and they said they will send someone ASAP. Highly recommend product.
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Bass1968 M.
Rated 5 out of 5
May 3, 2021
Having replaced all the propane lines in the house I need to check for leaks. I have delt with manufacturer and installation of gas, hydraulic and pne...More
Having replaced all the propane lines in the house I need to check for leaks. I have delt with manufacturer and installation of gas, hydraulic and pneumatic lines for40 years. Although a bubble solution works very well it can't be yes everywhere due to electrical air access issues. This detector works great! Make sure you let it warm up and calibrate in clean outside air, go slow and it will work just fine.
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Peter V.
Rated 5 out of 5
May 2, 2021
This thing works great! We would occasionally get a faint hint of gas on our cooktop but couldn't find the leak with soapy water. I couldn't be happie...More
This thing works great! We would occasionally get a faint hint of gas on our cooktop but couldn't find the leak with soapy water. I couldn't be happier. Was able to locate the source of the leak in under 4 minutes with it. Applied more pipe sealant and wa-lah! No more gas smell! Definitely worth the investment. Read the directions and it'll all make sense when you first use it!
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Benaiah G.
Rated 5 out of 5
May 1, 2021
I installed a ventless heater and my wife was skittish about everything being safe. So I ordered the Y201 Gas Sniffer to ease her mind. I followed the...More
I installed a ventless heater and my wife was skittish about everything being safe. So I ordered the Y201 Gas Sniffer to ease her mind. I followed the instructions and when no leak was detected I turned off the pilot light to see if it was working and it sure enough the alarm went off.

Also, it comes with a storage pouch which is nice.
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Sharlow E.
Rated 5 out of 5
May 1, 2021
It works! Apparently my farts only range on the 3 level range, which is good I suppose lol. Hopefully I'll be able to blame the gf or the cat properly...More
It works! Apparently my farts only range on the 3 level range, which is good I suppose lol. Hopefully I'll be able to blame the gf or the cat properly now when someone drops a smelly one without me knowing.

Side note it does take a little bit to warm up, and if you fart on it before hand, it'll read level 5 non-stop. So make sure to let it calibrate , THEN fart.
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shower guy S.
Rated 5 out of 5
May 1, 2021
This detector works very well. I was able to find a pinhole INTERMITTENT leak almost immediately. Pulling out my stove would reseal the leak, located ...More
This detector works very well. I was able to find a pinhole INTERMITTENT leak almost immediately. Pulling out my stove would reseal the leak, located on the inside of a rippled curve in the flexible gas pipe. I had tried several times to find the leak. Normal tightening of gas fittings would crimp and slow the leak, but never fix a very dangerous problem. This detector is sensitive enough to "sneak up" and easily locate small leaks. I found the problem in only a few minutes. I should have bought this detector the first time I smelled the gas! Thank You!
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Customer S.
Rated 5 out of 5
April 29, 2021
Works for me! I used this to test for gas leak around hot water thank, but I discovered that the unit also detected carbon monoxide. I highly recommen...More
Works for me! I used this to test for gas leak around hot water thank, but I discovered that the unit also detected carbon monoxide. I highly recommend this for any homeowner with gas appliances, etc..
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Michael S.
Rated 5 out of 5
April 11, 2021
Very accurate
I love it! It is incredibly accurate. My biggest issue with most gas detectors is false alarms. This natural gas leak protector really works great as ...More
I love it! It is incredibly accurate. My biggest issue with most gas detectors is false alarms. This natural gas leak protector really works great as a monitor for the natural gas level in my home.
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Robert S. Bailey
Rated 5 out of 5
April 10, 2021
Happy with my purchase
I discovered this gas detector through an internet search and decided to give it a try. I am extremely happy with this natural gas leak detector. I wo...More
I discovered this gas detector through an internet search and decided to give it a try. I am extremely happy with this natural gas leak detector. I would recommend it to anyone looking for one. I have been using it for about four weeks, and so far I am pleased with its functionality and accuracy.
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Floyd Cook
Rated 5 out of 5
April 9, 2021
I was really scared this morning
I just got this natural gas leak detector so I can check my gas pipe connection at home. I had an incident this morning when I was in my house and the...More
I just got this natural gas leak detector so I can check my gas pipe connection at home. I had an incident this morning when I was in my house and the smell of natural gas filled the air. It's scary to walk into a house with that smell while you're alone. I'm thankful that this natural gas leak detector works beautifully to report whether there's leaking gas or not.
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T.T
Rated 5 out of 5
April 5, 2021
DEFINITELY worth the $30
Like many other women on here I had smelled gas and nobody believed me for several months at least. I'd developed a nosebleed and a slight rash also. ...More
Like many other women on here I had smelled gas and nobody believed me for several months at least. I'd developed a nosebleed and a slight rash also. Nobody else could smell it and I could never pinpoint where it was coming from. I demanded this device and with good reason. While outside one day I finally found what I believed to be the source of the smell. I warmed up/calibrated it out by the street away from the smell per the directions. Sure enough as I approached the gas METER it went crazy. I never thought the smell could be blowing into the house from outside but that was the case! We had a leak right on our side of the gas meter UNDERGROUND. The wind has been blowing it up into OUR BEDROOM for AT LEAST several months if not YEARS. I decided to go test the entire house while we waited for the gas company and sure enough the bedroom was the worst place in the house. The gas company came and confirmed and had to shut our entire gas off so we could get it fixed. THIS IS WORTH THE $30!!! You have to make sure you calibrate it and set the sensitivity properly before use and it's a lifesaver. I wasn't crazy... Hopefully now we'll all start feeling better. The product is a sturdy plastic and seems well built but honestly.. even if it worked just this one time.. it was worth every penny. This was a serious gas leak. I can't thank the makers enough for making this so available to the general public. T.T Thank you.
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Jim C.
Rated 5 out of 5
April 4, 2021
LIFE SAVING DETECTION TOOL
In the middle of construction we had a new Natural Gas Water Heater installed. Within hours my wife and I thought we smelled gas. Called the installer...More
In the middle of construction we had a new Natural Gas Water Heater installed. Within hours my wife and I thought we smelled gas. Called the installer they sent a tech who convinced us the smell was that of a "New appliance breaking in" two days later we still smelled it and called the installer for a 3rd time. I showed him how when I placed my new Detector near the heater it started to chirp. The closer I got the faster and louder it became. The tech was convinced and became more persistent eventually finding this 46 year old shut-off valve leaking ever so slightly at the valve body and copper flare. THANK GOD I purchased this lifesaving gas detection tool. I recommend to anyone who has NATURAL GAS or PROPANE appliances invest in one of these tools. It could save you from an explosion or worse.
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Joel Perron
Rated 5 out of 5
April 3, 2021
Works Great
This product is easy to use and offers optimal protection against natural gas leaks. With their great warranty, you can rest assured that your home is...More
This product is easy to use and offers optimal protection against natural gas leaks. With their great warranty, you can rest assured that your home is always protected.
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William R.
Rated 5 out of 5
April 2, 2021
Great Quality Instrument!
Trickiest part was the sensitivity calibration. When I first turned on (batteries not included NEEDS 3 AAA) the alarm came on full blast! I had neglec...More
Trickiest part was the sensitivity calibration. When I first turned on (batteries not included NEEDS 3 AAA) the alarm came on full blast! I had neglected to note in the instructions about how to adjust sensitivity on the side dial. Once I did adjust in open air so one red led was just going off, everything was fine. The instrument is very sensitive!
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ParTronic K.
Rated 5 out of 5
April 1, 2021
Excellent device
I work a lot with gas and plumbing so I have this little gadget from protectmeter.com that has really helped me when doing visits or going to homes. A...More
I work a lot with gas and plumbing so I have this little gadget from protectmeter.com that has really helped me when doing visits or going to homes. And if you're in the natural gas industry, you should get one too. With these smart devices, there is also a chance of preventing an explosion around your house and loved ones.
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KyleB
Rated 5 out of 5
March 19, 2021
Worth the investment..
After researching the Protect Meter natural gas leak detector, I purchased it and started testing my natural gas connections. The Protect Meter detect...More
After researching the Protect Meter natural gas leak detector, I purchased it and started testing my natural gas connections. The Protect Meter detector found a very small gas leak in the flex line that connected my gas range. I replaced the line with a new one and now test my connections more often than before. This is a great product and well worth the investment!
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Larry V. Tucker
Rated 5 out of 5
March 19, 2021
Recommended
I bought a Protect Meter product. It detects gas leaks and can really save your house in case of fire. I highly recommend it. It’s very helpful in man...More
I bought a Protect Meter product. It detects gas leaks and can really save your house in case of fire. I highly recommend it. It’s very helpful in many ways.
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Laurel Blanchette
Rated 5 out of 5
March 15, 2021
Works well
Received the Protect Meter. In less than five minutes, it located a gas leak. Just replaced the flex line and no more gas smell. It was well made and ...More
Received the Protect Meter. In less than five minutes, it located a gas leak. Just replaced the flex line and no more gas smell. It was well made and easy to use.
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Howard Williams
Rated 5 out of 5
March 11, 2021
Great product
The Protect Meter is a propane detector that works really well, and it’s extremely durable. I bought one to see if our RV propane detectors were worki...More
The Protect Meter is a propane detector that works really well, and it’s extremely durable. I bought one to see if our RV propane detectors were working correctly. I found out that one of the RV’s propane detectors was defective, but the other one was fine. I’ve done the job before with soapy water but that sometimes confirms there are no leaks and then I get the surprise of my life with a burst pipe. Protect Meter is a product I’d recommend to avoid problems.
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Charles B.
Rated 5 out of 5
March 10, 2021
I had a propane leak...
I had a propane leak, small amount of odor and could not find it, but new it was in the tank area. RV labor is expensive, I am a retired Electrical Se...More
I had a propane leak, small amount of odor and could not find it, but new it was in the tank area. RV labor is expensive, I am a retired Electrical Service Engineer and pretty handy, so I ordered this to try and help me locate the leak….hopefully. The Protect meter, once I figured out the sensitivity setting, helped me track the leak to a fitting at the main bulkhead to the coach from the main feed line. See the hairline crack in the overtightened brass fitting. Replaced fitting with new and system worked perfectly with no detectable odors or leaks. Probably saved me $400, so I recommend it if you are mechanically comfortable working with explosive gases....
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Carl F.
Rated 5 out of 5
March 6, 2021
Effective gas detector
This is a very effective gas detector. The probe is really useful when gas detection is need for tricky places. The LEDs helps to identify the gas con...More
This is a very effective gas detector. The probe is really useful when gas detection is need for tricky places. The LEDs helps to identify the gas concentration very easily . High sensitivity is important in gas detection . AAA batteries are convenient for this type of a gas detector.
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