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Vazamento de gás inflamável multifuncional portátil Detector de gás combustível testador som alarme luz de 10% - 40% sensibilidade ajustável

Vazamento de gás inflamável multifuncional portátil Detector de gás combustível testador som alarme luz de 10% - 40% sensibilidade ajustável

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design de alta tecnologia, pode ser usado para detectar vários gases inflamáveis, tais como gás natural, metano, etano, propano, butano, álcool, amônia, hidrogênio, vapor de gasolina, sulfeto, vapor de solvente orgânico, poluição atmosférica, laca diluente, NAFTA, solvente industrial volátil, sensibilidade elevada do
etc, operação fácil.
que sua sensibilidade pode ser ajustada manualmente.
rapidamente identificar e determinar a localização de vazamento de gás inflamável.
há um fone de ouvido para uso em ambiente ruidoso. Você pode ouvir seu alarme som do sinal acústico claramente.
som e luz de alarme contra o vazamento de gás inflamável. indicação de bateria fraca do
é adequado para uso na indústria e no lar, tais como fábricas e cozinhas, etc

50 ppm (metano) intervalo de alarme: tempo de resposta de 10% - 40% LEL
: < 2 segundos (40% LEL)
temperatura operacional: 0 a 50 graus Célsio
umidade operacional: 10% a 90% RH (sem condensação)
alimentação fornecida por: 4 * 1.5 v AAA pilhas (não incluídas)
certificado : W.t.c EMC tamanho do produto: aproximadamente 16 * 6,8 * 4.5 cm / 6.3 * 2.6 * 1,7 em
peso do produto:
255g/9 oz (não incluindo bateria) tamanho do pacote: 25 * 13,7 * 5.5 cm / 9,8 * 5.4 * 2,1 em
peso do pacote: 446 g/15,7 oz (não incluindo bateria)

lista de embalagem: 1 * detector de gás inflamável
1 *
saco de armazenamento 1 *
manual de usuário


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  • By M***k

    January 20, 2018

    I'm a generator tech and I need to sniff gas pipe occasionally when people detect leaks. This device is very useful for me.

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  • By Mr. David F. Winkleman

    January 12, 2018

    You get what you pay for

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  • By f***l

    December 29, 2017

    Is actually a good product and great price. Have used a few others in the past that cost hundreds of dollars and they have nothing over this one!

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  • By G. Or J. Horn

    December 27, 2017

    This unit was purchased to replace a small pen-type which fails to detect blatant propane gas at an unlit stove burner. t arrived quickly, well packaged, and it is very sensitive and reliably detects the leaks we suspected in our travel trailer. It has an adjustable dial to "calibrate" sensitivity. First, with the dial turned to the LEAST sensitive position press the on/off button and a green LED lights up and a short audible "horn" or "buzzer" sounds for about 15 seconds\ while the unit warms up. Instructions state to allow a 2-minute warmup period. Then turn the dial toward the MOST sensitive position..stopping when the warning lamp begins to "blink" and a "click" is detected. This calibrates the unit for the ambient area. Next, place the sensor/wand near the suspected leak. If combustible gas (propane, butane, gasoline, nat. gas, etc) is detected the lamp stops blinking and lights continuously and the horn or buzzer sound continuously. The user can make the unit as sensitive or Insensitive as desired by the calibration process. This Mastech unit is in a plastic case with a flexible, metal "wand" ending in a caged-sensor. It comes with a cloth carrying pouch. It appears moderately well-made, but should be protected from the elements and not be abused. (I don't consider it a "professional-grade" tool... but it certainly could be used by a professional if cared for. It is perfect for the handyman or homeowner, etc. I did not receive any consideration for this review, I am only a consumer, but familiar with test-tools.

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  • By Sojae

    December 26, 2017

    This is a great wand detector for use to detect leaks in appliances or gas lines. I actually bought and compared three combustible gas detectors, the Heiman HM-701N- AC ($20), the Arikon Voice prompt detector, AC with 9 volt backup, ($18) and this one, the Mastech MS 6310 wand detector ($43). Each was tested after their warm up periods by putting them near my gas grill. The Heiman was the least sensitive by only detected gas when put directly in the gas grill, by which time the gas was overwhelming in smell. Moreover, the alarm turned on only after about 10 seconds and turned off for no apparent reason until I put it back in and redid the test with the same results. This detector (Mastech) and the Arikon were very sensitive and were triggered outside the closed grill within seconds. They continued to alarm until turned off or moved well away. The Arikon also has a ppm digital and keeps a .memory of the last gas level and is much like a smoke detector. The Mastech is more of a mobile leak detector wand, but is much like a Geiger counter and alarms at different sensitivities depending on how close you are to the gas source. Thus you can easily home in on the source of a leak. Thus, the Arikon and Mastech are highly complementary and I would highly recommend both for their different uses. All three detectors are very easy to set up.

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  • By petar momic

    December 24, 2017

    works good detected several gas leaks around ranges and also will detect leaks around fittings very well....will recommend

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  • By Stephen Pellettiere

    December 23, 2017

    Very accurate detector.. found a leak around my drier that I did not know about.

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  • By RomanS

    December 22, 2017

    For the price, this should be in every DIY and handy mans gas/plumbing kit. Its sensitive enough to find a very small leak but you need some practice and patience. When your looking for a leak be slow and inspect all the way around connections, its not a race. It will work outside as well, but be reasonable with you expectations... don't expect it to find a tiny leak in gale force winds. This uses the same sensor that most of the under $200 units use, so why waste your money unless your in the trades. Note: 1) I think this and all the affordable ones detect the lack of o2 vs an actual combustible gas from my observation and the different forums I have read. 2) Some pipe dope/sealant will set this off too, so test if your jar of pipe dope sets it off before you redo all your connections :)

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  • By D. R.

    December 15, 2017

    Quite sensitive. Wait for several minutes for it to warm up and "calm down". It is not normal to turn it on and have it scream continuously until it warms up.

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  • By MrBuzz

    December 12, 2017

    Seems to work well at detecting NG, have not tried for other use. Solid and well built.

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  • By colskee2002

    December 7, 2017

    The gas leak detector is very sensitive. I was able to locate a leak in the gas supply line in less than a minute. I also used the detector to see if it would detect flammable liquid vapors ( lacquer thinner, and others). It detected these flammable liquid vapors easily. The sensitivity of the detector can be adjusted to narrow down on the location of the leak. Well worth the money, also had very good user reviews.

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  • By HoldOnJoe

    December 1, 2017

    I love this tester. I recently installed a replacement water heater that is in a part of my garage I'm using as a shop. Every once and while, I would get a very faint whiff of propane. I used the soap bubble method to test all of the joints. There were no bubbles so I assumed no leak. Still, I was certain something was leaking and lo and behold, this device found the leak immediately. Turns out it was a leaking valve. Make sure to follow the directions to the letter to get the sensitivity adjusted properly.

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  • By Td

    November 24, 2017

    Always thought I had a small gas leak on my dryer, but could never be sure till I got this. Luckily it was just the hose that was bad (even though it was brand new). Bought different hose and no leak!

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  • By Michael M.

    November 23, 2017

    Works great, very sensitive, highly recommended.

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  • By g***I

    November 22, 2017

    Again, No thanks

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  • By Tony Nash

    November 14, 2017

    This works great, the adjustable wheel allows you to set sensitivity. I was able to locate tiny leak that was not even leaving bubbles with a soap solution. I tried the General brand and it was a joke. The adjustable wand is about 12" long and very flexible. This is a great addition to my tool box.

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  • By Hans Karl Heidemann

    November 6, 2017

    I read some negative reviews about this item, but ... I have found that if you read and follow the instructions CAREFULLY, it works fine.

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  • By RSB

    November 5, 2017


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  • By Horniman Orjisson

    December 4, 2016

    It really works. Nice product I like it.

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  • By G. Kempen

    November 24, 2016

    Works fine. Takes a minute to get the trick of how to adjust sensitivity when you're actually working with leaks, but I like how it works now that I've climbed the learning curve.

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