10 Best Electronic Gas Leak Detectors
for May 2022

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.8
SCORE
Y201 Propane and Natural Gas Leak Detector; Portable Gas Sniffer to Locate Gas Leaks of Combustible Gases like Methane, LPG, LNG, Fuel, Sewer Gas; w/ Flexible Sensor Neck, Sound & LED Alarm, eBook

EG Air Y201 Propane and Natural Gas Leak Detector; Portable Gas Sniffer to Locate Gas Leaks of Combustible Gases like Methane

LPG, LNG, Fuel, Sewer Gas; w/ Flexible Sensor Neck, Sound & LED Alarm, eBook

by EG
What We like

ADJUSTABLE SENSITIVITY: Increase sensitivity dial to find small gas leaks. Decrease sensitivity to find larger explosive gas leaks while filtering out false alarms from background gas levels. If alarm sounds when turning on detector, sensitivity needs to be decreased toward (-).

more infoarrow_drop_down

Product Features

  • PORTABLE & FLEXIBLE GAS LEAK DETECTOR: Powered by 3 AAA batteries, this portable gas detector sniffer can be taken anywhere to find gas leaks indoors or outdoors. Bend 12-inch length sensor neck in any direction along gas pipes or fuel lines in confined spaces to find gas leaks.
  • VISUAL / AUDIO GAS INDICATORS: 6 LEDs with 85dB tonal alarm notify users of gas leaks and relative concentrations of natural gas & propane.
  • A GAS DETECTOR FOR MOST EVERY COMBUSTIBLE GAS: Locates the source of explosive gas leaks including natural gas or methane, propane, fuel including gasoline or kerosene, sewer gas, alcohol, butane, coal gas, ethane, toluene, and other flammable gases.

Portable & flexible gas leak detector: powered by 3 aaa batteries, this portable gas detector sniffer can be taken anywhere to find gas leaks indoors or outdoors. bend 12-inch length sensor neck in any direction along gas pipes or fuel lines in confined spaces to find gas leaks. Visual / audio gas indicators: 6 leds with 85db tonal alarm notify users of gas leaks and relative concentrations of natural gas & propane. A gas detector for most every combustible gas: locates the source of explosive gas leaks including natural gas or methane, propane, fuel including gasoline or kerosene, sewer gas, alcohol, butane, coal gas, ethane, toluene, and other flammable gases.

2
9.6
SCORE
JSX Electronic Freon Leak Detector, Halogen Refrigerant Gas Leakage Tester HVAC Air Condition R22 R410A R134A CFC

JSX Electronic Freon Leak Detector

Halogen Refrigerant Gas Leakage Tester HVAC Air Condition R22 R410A R134A CFC

by JSX
What We like

Intuitive display: LED indicator display, fast frequency flashing to indicate leakage, built-in high-precision voltage regulator IC, and ultra-low power circuit design, more stable work and more durable battery

more infoarrow_drop_down

Product Features

  • High accuracy: Stable corona refrigerant sensor with excellent sensitivity and excellent repeatability, easy maintenance, stable and accurate, even if it is slightly leaked
  • Simple leak detection: ready to use, easy to use, compact body, simple operation, easy to carry around
  • Fast response time: can detect slight leakage of halogen gas, fast warm-up, fast response time, and can react in an instant
  • Sound and light alarm: high and low sensitivity can be set, sound and light alarm, real-time cycle adjustment; the probe can be used more than 1500 times (each working time is 2min as an example), durable

Sound and light alarm: high and low sensitivity can be set, sound and light alarm, real-time cycle adjustment; the probe can be used more than 1500 times (each working time is 2min as an example), durable Simple leak detection: ready to use, easy to use, compact body, simple operation, easy to carry around High accuracy: stable corona refrigerant sensor with excellent sensitivity and excellent repeatability, easy maintenance, stable and accurate, even if it is slightly leaked Fast response time: can detect slight leakage of halogen gas, fast warm-up, fast response time, and can react in an instant

3
9.5
SCORE
Zircon Leak Alert WiFi - Smart Electronic Water Detector Alarm with Email, Audio and Visual Alerts - Battery Included

Zircon Leak Alert WiFi

Smart Electronic Water Detector Alarm with Email, Audio and Visual Alerts, Battery Included

by Zircon
What We like

Independent and hubless system allows an unlimited number of Leak Alert WiFi water detectors to be set up and running at any given time. Perfect for homes, schools, offices, hotels, property management, and more

more infoarrow_drop_down

Product Features

  • Continuously monitors for leaks around sinks, dishwashers, appliances, refrigerators, washing machines, sump pumps, water heaters, hot tubs, water filtration units, and more
  • The Leak Alert WiFi smart water detector connects to Wi-Fi and immediately sends email alerts when even the slightest amount of moisture is detected
  • Fully automatic battery-powered operation - no wiring required for this smart water sensor. Like your smoke and carbon monoxide detectors, a low battery warning chirps an alarm when it is time to replace the 3V Lithium battery.Alarm sounds for upto 8 hours
  • Name each wifi water sensor with its location during set up and email alerts will direct you immediately to the source of the alarm! Loud 105 dB alarm and flashing SOS alert even when Wi-Fi isn't available

Fully automatic battery-powered operation - no wiring required for this smart water sensor. like your smoke and carbon monoxide detectors, a low battery warning chirps an alarm when it is time to replace the 3v lithium battery.alarm sounds for upto 8 hours Continuously monitors for leaks around sinks, dishwashers, appliances, refrigerators, washing machines, sump pumps, water heaters, hot tubs, water filtration units, and more Name each wifi water sensor with its location during set up and email alerts will direct you immediately to the source of the alarm! loud 105 db alarm and flashing sos alert even when wi-fi isn't available The leak alert wifi smart water detector connects to wi-fi and immediately sends email alerts when even the slightest amount of moisture is detected

4
9.3
SCORE
Techamor Y201 Portable Methane Propane Combustible Natural Gas Leak Sniffer Detector

Techamor Y201 Portable Methane Propane Combustible Natural Gas Leak Sniffer Detector

by Shenzhen Yongchangda Electronics Co.,Ltd
What We like

Original Design and Lifetime Technical Support: Design patent and certifications are applied to make sure the product quality and uniqueness. Replacement and friendly customer service are available even its broken in 24 months.

more infoarrow_drop_down

Product Features

  • Detect Various Flammable Gases: Portable Natural gas sniffer and tester is used to locate exact gas leak for various combustible gas, such as methane, natural gas, propane, LPG, sewer gas, coal gas, gasoline, other flammable gases
  • Detection Range: Approximately 50 to 10,000 ppm (Based on Methane), instant response once encounter leakage points
  • Easy-to-Use Gas Leak Detector: Powered by 3 AAA batteries (Not included), 12 inch bendable gooseneck can locate and detect the gas leaks even in hard-to-reach areas at home & VR, kitchen and fireplace etc., refer to How and Where to Use the Y201 Combustible Gas Detector video
  • Sound and Visual Gas Alarm: Six red LEDs (visual) and 85dB audible alerts once encounter gas leakage along pipeline or around the suspected leakage points

Detect various flammable gases: portable natural gas sniffer and tester is used to locate exact gas leak for various combustible gas, such as methane, natural gas, propane, lpg, sewer gas, coal gas, gasoline, other flammable gases Detection range: approximately 50 to 10,000 ppm (based on methane), instant response once encounter leakage points Easy-to-use gas leak detector: powered by 3 aaa batteries (not included), 12 inch bendable gooseneck can locate and detect the gas leaks even in hard-to-reach areas at home & vr, kitchen and fireplace etc., refer to how and where to use the y201 combustible gas detector video Sound and visual gas alarm: six red leds (visual) and 85db audible alerts once encounter gas leakage along pipeline or around the suspected leakage points

5
8.8
SCORE
GasKnight 2.0 Natural Gas Detector & Propane Detector w LCD Display. Natural Gas Alarm / Monitor for Home, Kitchen, Camper, Trailer, RV. Plug-in Gas Leak Sensor for LPG, LNG, Methane & Butane Gases

GasKnight 2.0 Natural Gas Detector & Propane Detector w LCD Display. Natural Gas Alarm / Monitor for Home

Kitchen, Camper, Trailer, RV. Plug-in Gas Leak Sensor for LPG, LNG, Methane & Butane Gases

by GasKnight
What We like

✅ STAY STYLISH This newly released natural gas alarm is sleek and modern and has a beautiful blue LCD screen that will complement the style of your home or camper without detracting from your interior design.

more infoarrow_drop_down

Product Features

  • ✅ PROTECT YOUR FAMILY TO THE MAX! The All-In-One GasKnight 2.0 natural gas leak detector detects the main deadly gases: 1. Natural gas (Methane, butane, ethane, LNG, etc) and 2. Propane (LPG or liquefied petroleum gas).
  • ✅ GET MAXIMUM PRECISION The GasKnight 2.0 has an LCD screen that displays precise, real-time gas % readings so that you know the exact gas concentration in the air of your home at all times.
  • ✅ GET INSTALLATION FLEXIBILITY- This propane alarm has an extra-long 6 foot power cord which allows you to install it in the exact ideal location in your house to allow for proper gas detection

✅ get installation flexibility- this propane alarm has an extra-long 6 foot power cord which allows you to install it in the exact ideal location in your house to allow for proper gas detection ✅ get maximum precision the GasKnight 2.0 has an lcd screen that displays precise, real-time gas % readings so that you know the exact gas concentration in the air of your home at all times. ✅ protect your family to the max! the all-in-one GasKnight 2.0 natural gas leak detector detects the main deadly gases: 1. natural gas (methane, butane, ethane, lng, etc) and 2. propane (lpg or liquefied petroleum gas).

6
8.8
SCORE
YU-NIYUT WiFi Tuya Smart Natural Gas Leakage Detector Methane CH4 Leak Alarm Monitor Digital LCD Temperature Sensor for Home Kitchen Use, Practical, Durable and Easy to Use

YU-NIYUT WiFi Tuya Smart Natural Gas Leakage Detector Methane CH4 Leak Alarm Monitor Digital LCD Temperature Sensor for Home Kitchen Use

Practical, Durable and Easy to Use

by YU-NIYUT
What We like

The gas detector mainly used in kitchen for detecting methane CH4 gas leakage of natural gas and LPG ( liquefied petroleum gas), preventing potential gas explosion and ensuring family safety.Easy and simple to install and use.

more infoarrow_drop_down

Product Features

  • When the gas concentration value reaches 8% LEL, the detector start the alarming with voice prompt and siren going off, at same time push notification to App remotely. The LCD screen displays the current concentration value in real time.
  • WiFi connection, smart APP control and push alarm information remotely, get real-time work situation.
  • Link with gas manipulator/smart controller, it will auto-shut off gas valve when detect gas leakage.
  • Smartphone remote control to make your home smarter. No matter how far away from home, the warmth of home is in hands.

wifi connection, smart app control and push alarm information remotely, get real-time work situation. link with gas manipulator/smart controller, it will auto-shut off gas valve when detect gas leakage. when the gas concentration value reaches 8% lel, the detector start the alarming with voice prompt and siren going off, at same time push notification to app remotely. the lcd screen displays the current concentration value in real time. smartphone remote control to make your home smarter. no matter how far away from home, the warmth of home is in hands.

7
8.8
SCORE
ourjob OJB-RQ706-Y Natural Household LPG/Coal Combustible Leak, Propane Butane Methane Gas Detectors Alarm, USB Powered, Digital Display, Sound Light Warning (White)

ourjob OJB-RQ706-Y Natural Household LPG/Coal Combustible Leak

Propane Butane Methane Gas Detectors Alarm, USB Powered, Digital Display, Sound Light Warning (White)

by YCD
What We like

Easy-to-Install and Durable- Plug-In design makes it super easy and convenient to install. Double-sided PCB, this detector is anti-mildew, anti-pest, and anti-corrosive. Flame-retardant ABS plastic, wipes clean easily. Use in the kitchen or in your camper.

more infoarrow_drop_down

Product Features

  • Prevent Gas Explosion- Our gas detector can real time monitor and show the gas concentration on screen (0 ~ 20 % LEL), gas leak detector visual and audible alarm function, Our gas inspector only alarms when the gas concentration reaches and over 5% LELalarm and flashing light will be triggered immediately 85db sound "di, di, d....." Below this value, it will not explode nor cause any harm to the human body.
  • Combustible Gas Detection- Gas leak detector suitable for almost all applications with combustible gases, methane, natural gas, biogas, propane, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas urban coal gas etc Flammable explosive gas
  • Unique Design- Professional design patent, Steel mesh material(Black Part), High quality OLED screen, USB poweredWith rechargeable battery, in sleep mode save power to make backup battery standby 4~6 hours to protect families once mains failure.(Need to open the switch on the back when charging the device)

Unique design- professional design patent, steel mesh material(black part), high quality oled screen, usb poweredwith rechargeable battery, in sleep mode save power to make backup battery standby 4~6 hours to protect families once mains failure.(need to open the switch on the back when charging the device) Combustible gas detection- gas leak detector suitable for almost all applications with combustible gases, methane, natural gas, biogas, propane, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas urban coal gas etc flammable explosive gas Prevent gas explosion- our gas detector can real time monitor and show the gas concentration on screen (0 ~ 20 % lel), gas leak detector visual and audible alarm function, our gas inspector only alarms when the gas concentration reaches and over 5% lelalarm and flashing light will be triggered immediately 85db sound "di, di, d....." below this value, it will not explode nor cause any harm to the human body.

8
8.7
SCORE
PerfectPrime GA0080, Portable Gas Leak Detector Propane Butane Methane Natural Gas Safe Alarm Sensor

PerfectPrime GA0080

Portable Gas Leak Detector Propane Butane Methane Natural Gas Safe Alarm Sensor

by PerfectPrime
What We like

2 x 1.5V Battery (not included)

more infoarrow_drop_down

Product Features

  • Visible LED three colors alarm and Range of detection:0 ~ 9999 ppm
  • Long battery life, auto power off
  • Highly sensitive, noise signal proof
  • Portable Natural Gas LPG Methane/Propane/Butane Indicator

Portable natural gas lpg methane/propane/butane indicator Long battery life, auto power off Visible led three colors alarm and range of detection:0 ~ 9999 ppm Highly sensitive, noise signal proof

9
8.5
SCORE
Y201 Portable Propane and Natural Gas Leak Detector Sniffer; Portable Gas Sniffer to Locate Combustible Gas Leaks Like Methane Propane, Natural Gas, Fuel, LPG,LNG ;Sound & Visual Alarm

Juhua Y201 Portable Propane and Natural Gas Leak Detector Sniffer; Portable Gas Sniffer to Locate Combustible Gas Leaks Like Methane Propane

Natural Gas, Fuel, LPG, LNG ;Sound & Visual Alarm

by Shenzhenshijuhuadianziyouxiangongsi
What We like

ACOUSTIC AND VISUAL GAS ALARMY201 has six red LEDs (visual) and 85dB audible alarm. When gas is detected, LED and sound alarm will warn of gas leakage, and the relative concentration of gas leakage will be displayed by the number of LED lights.

more infoarrow_drop_down

Product Features

  • PORTABLE USE: 3 AAA batteries (not included) are used for power supply. The natural gas leak detector sniffer can be carried with you and used for gas detection in various indoor, outdoor and field scenarios, such as kitchens, natural gas pipelines, propane storage tank stations, engine rooms, sewers, etc.
  • DETECTOR FOR SNIFFER VARIOUS COMBUSTIBLE GASESSuitable for detecting various combustible gas leaks, such as methane, natural gas, propane, butane, ethane, coal gas, gas oil, gasoline, toluene, sewer gas,alcohol, ketones and other combustible gases. Locate the source of the flammable gas leak.
  • FLEXIBLE PROBEPortable Gas leak detector with a 12-inch flexible probe, the probe can be bent arbitrarily, even in difficult to reach narrow areas can also locate and detect gas leaks.

Portable use: 3 aaa batteries (not included) are used for power supply. the natural gas leak detector sniffer can be carried with you and used for gas detection in various indoor, outdoor and field scenarios, such as kitchens, natural gas pipelines, propane storage tank stations, engine rooms, sewers, etc. detector for sniffer various combustible gasessuitable for detecting various combustible gas leaks, such as methane, natural gas, propane, butane, ethane, coal gas, gas oil, gasoline, toluene, sewer gas,alcohol, ketones and other combustible gases. locate the source of the flammable gas leak. flexible probeportable gas leak detector with a 12-inch flexible probe, the probe can be bent arbitrarily, even in difficult to reach narrow areas can also locate and detect gas leaks.

10
7.1
SCORE
2 in 1 Carbon Monoxide/Combination Alarm Gas Leak Detector for Home Kitchen Methane,LPG, LNG,CO with Voice Alarm

MOESAPU 2 in 1 Carbon Monoxide/Combination Alarm Gas Leak Detector for Home Kitchen Methane

LPG, LNG, CO with Voice Alarm

by BAOSHIAN Electronic
What We like

Easy-to-Install and Durable The Plug in line length is 90cm. Connect to power 110V, Plug-In design makes it super easy and convenient to install. The indicator light will light up and voice start sound. The propane detector will Warming Up for 3 minutes then the device can start working.

more infoarrow_drop_down

Product Features

  • 2 in 1 explosive & carbon monoxide AlarmThis BH-H3 Sniffer can detect explosive gas & carbon monoxide. Protect yourself and your family from two deadly threats. suitable for almost all applications with combustible gases, mists and residues. Such as natural gas, LPG(Propane and Methane), gas fuel, coal gas, artificial gas, liquefied natural gas, liquefied petroleum gas, etc.
  • Widely Applyed This product can be used as independent family alarm equipment, and also can be used as front detector of alarm system. Widely Used for Restaurant, Hospital,Hotel, Oil Factory,Garage, Gas Station etc.
  • Sounder & Flashing AlarmWhen the concentration of Carbon Monoxide reaches 100PPM, Alarm for CO is 2 sounds a second alarm together with a Lighting Red light. When the concentration of Combustible gas reaches 5%, Alarm for explosive gas is 1 sound a second with a Flashing Light

Widely applyed this product can be used as independent family alarm equipment, and also can be used as front detector of alarm system. widely used for restaurant, hospital,hotel, oil factory,garage, gas station etc. Sounder & flashing alarmwhen the concentration of carbon monoxide reaches 100ppm, alarm for co is 2 sounds a second alarm together with a lighting red light. when the concentration of combustible gas reaches 5%, alarm for explosive gas is 1 sound a second with a flashing light 2 in 1 explosive & carbon monoxide alarmthis bh-h3 sniffer can detect explosive gas & carbon monoxide. protect yourself and your family from two deadly threats. suitable for almost all applications with combustible gases, mists and residues. such as natural gas, lpg(propane and methane), gas fuel, coal gas, artificial gas, liquefied natural gas, liquefied petroleum gas, etc.

expand_less

I Agree
We use cookies to enhance and personalise your experience with us by collecting information about the pages you visit and actions taken on the site. More details