Top Gas Leaking Detector Reviews

Freon Leak Detector Portable Refrigerant Leak Detector HVAC Halogen Leak Detector Compatible for CFCs HCFCs HFC R22, R134A Refrigerant, R410A Refrigerant, High Precision Indicator，HVAC Tools

  • 【Gas Leak Detector To Detect All Gases 】 Test all halogen gases, including chlorine/fluorine/bromine. Such as cfc R12, R11, R500, R503.
  • hfc R134a, R404a, R125, etc. Other compounds can also be detected, such as AZ-50, HP62, MP39..
  • 【Freon Leak Detector With Adjustable Sensitivity】Sensitivity can be adjusted at any time (1-7 levels adjustable), and the instrument will automatically adjust to the best detection state (maximum sensitivity is 0.21oz/yr), which is suitable for automatic calibration in harsh environments..
  • 【High-Precision Refrigerant Leak Detector】 Built-in high-precision voltage regulator integrated circuit and ultra-low power consumption circuit design, the operation is more stable, and the battery is more durable..
  • 【Halogen Leak Detector Has Reset Function & Auto Follow Circuit Function】 ①After the instrument is turned on, it can automatically adjust the circuit within 6 seconds to ignore the existing refrigerant concentration level of the probe and enter the detection state. ②In the detection state, the automatic circuit will follow the change of the halogen gas concentration in the environment to prevent false alarms..
  • 【R134A Refrigerant Detector With Visual Indicator】 Audible and visual....
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Robinair 16455 TruTrack Ultrasonic Leak Detector

  • Robinair's TruTrack Ultrasonic Leak Detector detects refrigeration leaks, pressurized gas leaks, vacuum leaks, dry nitrogen gas leaks, steam leaks, and more.
  • Versatile, 9V battery operated unit uses sound waves to quickly detect any leaking gas - under pressure or vacuum.
  • Allows you to identify potential failures in bearings, valves, solenoids, and other operational components.
  • Adjustable sensitivity with both audible and visual leak indication.
  • Comes complete with padded carrying case, headset, solid contact probe, flex tube, comprehensive instructions and 9V battery.
  • powered by one 9 volt battery (included).
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CC091 Propane and Natural Gas Leak Detector, Portable Gas Sniffer for Combustible Gases, with 12.6-inch Gooseneck Gas Sensor, Visible & Audible Alarm

  • DETECT A VARIETY OF COMBUSTIBLE GASES LEAK: CC091 Gas leak detector for home works for detecting natural gas, propane, methane, sewer gas, industrial solvent, alcohol, toluene, fuel gas including gasoline or kerosene, flammable gas like butane, coal gas, ethane, LPG, LNG, and other combustible gases..
  • SUPER SENSITIVE AND QUICK RESPONSE: LEDs light and speaker will alarm instantly when the gas sensor finds gas leaks, even small gas leaks. Gas detection ranges from 50 to 10, 000 ppm, audio & visible alarm will alert where there are gas leaks, suitable for propane tank, lawnmower, basement, gas line, RV, gas factory workspace, gas stove, gas oven, water heater and other household gas equipment..
  • SIMPLE TO USE: Insert 3 AAA batteries (Not included) and turn down the dial switch to lowest location (Zero Point), then power on, and it will start a 10-15 second gas sensor warming-up process, after that, ready for use. The handheld gas detector is equipped with a 12.6-Inch-long flexible sensor probe, allowing the users with the ability to quickly and easily detect gas leaking in most hard-to-reach areas and pinpoint the sources..
  • ADJUSTABLE GAS SENSITIVITY: Adjust the sensor sensitivity to pin-pointing the source of the gases leak in different gas leak envi....
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PANGAEA Digital RV Propane Gas Detector with 85dB Loud Alarm, DC 12V, for Trailer, Motorhome, Motorcoach (Surface Mount - Black)

  • HIGHLY RESPONSIVE GAS SENSOR – PANGAEA RV gas detectors use highly-sensitive semiconductors to provide faster, more accurate response times to gas exposure, so you can make a smarter, safer choice for your travelers..
  • REAL-TIME DIGITAL DISPLAY – This gas detector for RV use features a digital screen that shows real-time concentrations and error codes which allows it to replace other models like the MTI Safe-T-Alert 20, 30, 40, and CCI control series (NOT including 7719 series with solonoid valves)..
  • LOUD, AUDIBLE ALARM SYSTEM – Along with a test/reset button that lets you test and silence unwanted triggering our gas detector propane system produces an easy-to-hear alarm, so you can respond quickly even in the middle of night..
  • MAKE SAFETY A TOP PRIORITY – Unchecked propane gas leaking into your sleep space can leave you sick or worse. This detection unit lets you know the moment there is a problem, so you'll know when it's time to react and fix a problem. Our detectors passed UL1484 test by the certified lab, so you will have a peace of mind..
  • SLEEK, MODERN, UNOBTRUSIVE DESIGN – Designed to fit seamlessly into your RV, pull behind, travel trailer, or pop up this propane gas detectors takes up little space and can be surface or flush mounted to ....
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Gas Detector, CHNADKS 4 Gas Monitor H2S,O2,CO and LEL Multiple Indicator with Vibration, Audible, Visual 4 Gas Monitor Personal Rechargeable Gas Sniffer Alarm with LCD

  • ADKS-4 is a portable 4 gas detector for carbon monoxide (CO), oxygen (O2), hydrogen sulfide (H2S), and combustibles (EX) from CHNADKS, using imported sensors with lifetime of 2-5 years.Can be continuously detect the concentration of leaking gas..
  • Upgraded 4 gas Monitor: Easy operate, LCD real-time display. Three Alarm for light, sound and vibration indication. Waterproof IP54, fast response within 45s, standby time 16-18 hours..
  • Technical Data:Multiple explosion-proof signs, respectively, Ex ib IIB T3 Gb.
  • long sensor life: LEL, HzS, C0: 2~3 years, O2: 5 years.
  • working environment temperature is -20℃~ 50℃.
  • The 4 gas detector size is 130*65*45(mm) and the weight:0.5kg.
  • Usage Environment:The 4 gas monitor is widely used in petroleum, chemical, environmental protection, metallurgy, refining, gas transmission and distribution, biochemical medicine, agriculture and other industries..
  • Please Note:The battery pack cannot be removed or replaced in an explosive atmosphere, and the battery pack cannot be charged. Peripheral plug-in devices that are n....
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RV Propane Alarm, Briidea Propane Gas Detector with 85dB Loud Alarm, 12 VDC, Black

  • ...m value: 2%LEL-20%LEL (default value is 5%LEL). When the detected propane value is greater than the value you set, the buzzer will alarm to remind you to take measures to reduce the propane concentration in the RV as soon as possible. There is also a mute function after the alarm.
  • 85dB LOUD ALARM: The RV propane gas detector can give you rapid Di-Di-Di sound when gas-leaking happens, volume more than 85dB loud enough to be heard up to 100ft, reduce the risk of explosion, protect the life and property safety of you and your family.
  • UL LISTED PROPANE SENSOR: Our propane alarm are more sensitive and reliable with Japanese Figaro sensors, certified by Listing Standard ANSI /UL1484, can more accurately detect the propane gas in the air. The service life is 5 years. After 5 years, it will be sent out to remind you that the product is expired to escort your safety.
  • POWER SUPPLY AND CURRENT DRAW: 12 VDC 75mA @ 12 VDC, easy to install, can directly replace your propane alarm which is about to expire. Warm reminder: for propane gas detection, install our propane detector from 4 to 20 inches off the floor.
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RV Propane Alarm, Briidea RV Propane Gas Detector with 85dB Loud Alarm, 12 VDC, White

  • ...m value: 2%LEL-20%LEL (default value is 5%LEL). When the detected propane value is greater than the value you set, the buzzer will alarm to remind you to take measures to reduce the propane concentration in the RV as soon as possible. There is also a mute function after the alarm.
  • 85dB LOUD ALARM: The RV propane gas detector can give you rapid Di-Di-Di sound when gas-leaking happens, volume more than 85dB loud enough to be heard up to 100ft, reduce the risk of explosion, protect the life and property safety of you and your family.
  • UL LISTED PROPANE SENSOR: Our propane alarm are more sensitive and reliable with Japanese Figaro sensors, certified by Listing Standard ANSI /UL1484, can more accurately detect the propane gas in the air. The service life is 5 years. After 5 years, it will be sent out to remind you that the product is expired to escort your safety.
  • NEED WIRING: 12 VDC 75mA @ 12 VDC, easy to install, need wiring, simple wiring, can directly replace your propane alarm which is about to expire. Warm reminder: for propane gas detection, install our propane detector from 4 to 20 inches off the floor.
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Natural Gas Detector, Gas Leak Detector, Household Propane Leak Detector for Home Kitchen (1, White)

  • Natural Gas Detector:Gas leak detectors for home use make your environment safer..
  • Gas Leak Detector:Adopt high-precision sensor technology to accurately monitor leaked gas..
  • LED Digital Display & Sound Warning:Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal..
  • Easy to Install:Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas..
  • Precautions:The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas..
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Natural Gas Detector, Gas Leak Detector, Household Propane Leak Detector, Propane Leak Detector, Natural Gas Leak Detector (1, White)

  • Natural Gas Detector:Gas leak detectors for home use make your environment safer..
  • Gas Leak Detector:Adopt high-precision sensor technology to accurately monitor leaked gas..
  • LED Digital Display & Sound Warning:Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal..
  • Easy to Install:Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas..
  • Precautions:The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas..
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Natural Gas Detector Gas Leak Detector Household Propane Leak Detector for Home Kitchen 1 White

  • Natural Gas Detector: Gas leak detectors for home use make your environment safer..
  • Gas Leak Detector: Adopt high-precision sensor technology to accurately monitor leaked gas..
  • LED Digital Display & Sound Warning:Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration....
  • Easy to Install: Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas..
  • Precautions: The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to....
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Natural Gas Detector, Propane Detectors for Home,Natural Gas Propane Leak Alarm, Natural Gas Propane Leak Detection for Home Kitchen

  • Detect Multiple Gases: Home natural gas detector suitable for detecting LPG(Methane), natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas etc..
  • LED Digital Display & Sound Warning: Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal. 85dB alarm sound, reduce the risk of gas explosion and protect your family's life and property safety..
  • Easy to Install: Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas..
  • Widely Applied: 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..
  • Precautions: The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas..
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Natural Gas Detector, Propane Detectors for Home,Natural Gas Propane Leak Alarm for Home Kitchen, High Sensitivity Natural Gas Propane Leak Detection (Light White)

  • Home gas detector suitable for detecting LPG(Methane), natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas etc..
  • Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal. 85dB alarm sound, reduce the risk of gas explosion and protect your family's life and property safety..
  • Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas..
  • 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..
  • The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally.Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas..
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Natural Gas Detector, Propane Detectors for Home Natural Gas, Gas Leak Detector, High Sensitivity Propane Detector for Home, Natural Gas Leak Alarm Monitor Sensor (1)

  • Detect Multiple Gases: Home natural gas detector suitable for detecting LPG, natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas etc..
  • Play Voice & Sound Alarm: Gas Detector offers Voice Notification and a digital readout of the GAS concentration.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal. 85dB alarm sound, reduce the risk of gas explosion and protect your family's life and property safety..
  • Widely Applied: The gas detector 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..
  • Easy-to-install: Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas..
  • Notice: The system warm-up time is about 2-3 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 (the system enters the working state) before it can be tested normally..
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