Best Gas Detectors . Reviews June, 2021

Kidde AC Plug-In Carbon Monoxide and Explosive Gas Detector Alarm | Nighthawk Sensor Technology | Model # KN-COEG-3

Search only Kidde brand name
Kidde AC Plug-In Carbon Monoxide and Explosive Gas Detector Alarm | Nighthawk Sensor Technology | Model # KN-COEG-3

Current price: 33.35 USD

Saving: $6.64 (17%)


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Height: 11 Inches

Length: 2 Inches

Width: 8 Inches

Weight: 1 Pounds

Warranty: 5 Year Limited

  • Kidde’s carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards
  • Battery backup 9 volt battery included
  • Digital display and peak level button displays the peak CO level recorded by the alarm since it was last reset
  • Three convenient mounting options
  • Two alarms in one detects carbon monoxide and explosive gas
  • Test/reset button - Tests unit’s electronic circuitry operation and allows you to immediately silence the alarm
  • Peak level memory - Recalls the highest CO concentration detected
  • Digital display - Displays the level of carbon monoxide the unit is sensing.
  • Sounder alarm – The KN-COEG-3 offers a loud 85-decibel pulsing alarm that will sound to alert you to a potential problem.
  • Protects you and your family from 2 deadly threats: Carbon monoxide and explosive gas.

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Natural Digital Gas Detector, Home Gas Alarm, Gas Leak Detector,High Sensitivity LPG LNG Coal Natural Gas Leak Detection, Alarm Monitor Sensor Home/Kitchen (1)

Search only HSTMYFS brand name
Natural Digital Gas Detector, Home Gas Alarm, Gas Leak Detector,High Sensitivity LPG LNG Coal Natural Gas Leak Detection, Alarm Monitor Sensor Home/Kitchen (1)

Current price: 17.99 USD


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Weight: 4.8 ounces

  • Kidde’s carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards
  • Battery backup 9 volt battery included
  • Digital display and peak level button displays the peak CO level recorded by the alarm since it was last reset
  • Three convenient mounting options
  • Two alarms in one detects carbon monoxide and explosive gas
  • Test/reset button - Tests unit’s electronic circuitry operation and allows you to immediately silence the alarm
  • Peak level memory - Recalls the highest CO concentration detected
  • Digital display - Displays the level of carbon monoxide the unit is sensing.
  • Sounder alarm – The KN-COEG-3 offers a loud 85-decibel pulsing alarm that will sound to alert you to a potential problem.
  • Protects you and your family from 2 deadly threats: Carbon monoxide and explosive 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.
  • 【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.
  • 【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.
  • 【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.
  • 【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.

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Klein Tools ET120 Gas Leak Detector, Combustible Gas Leak Meter with 18-Inch Gooseneck Has Range 50 - 10,000 ppm, Includes Pouch, Batteries

Search only Klein Tools brand name
Klein Tools ET120 Gas Leak Detector, Combustible Gas Leak Meter with 18-Inch Gooseneck Has Range 50 - 10,000 ppm, Includes Pouch, Batteries

Current price: 105.95 USD

Saving: $34.05 (24%)


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Height: 2.71 Inches

Length: 28.3 Inches

Width: 1.79 Inches

Weight: 0.8125 Pounds

  • Kidde’s carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards
  • Battery backup 9 volt battery included
  • Digital display and peak level button displays the peak CO level recorded by the alarm since it was last reset
  • Three convenient mounting options
  • Two alarms in one detects carbon monoxide and explosive gas
  • Test/reset button - Tests unit’s electronic circuitry operation and allows you to immediately silence the alarm
  • Peak level memory - Recalls the highest CO concentration detected
  • Digital display - Displays the level of carbon monoxide the unit is sensing.
  • Sounder alarm – The KN-COEG-3 offers a loud 85-decibel pulsing alarm that will sound to alert you to a potential problem.
  • Protects you and your family from 2 deadly threats: Carbon monoxide and explosive 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.
  • 【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.
  • 【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.
  • 【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.
  • 【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.
  • 18-Inch flexible gooseneck expands sensor's reach; clips onto meter for storage
  • Automatic zero-point calibration at power-up (lights will flash during self-calibration; this does not indicate the presence of gas)
  • Five red LED's (visual) and 85dB audible alerts that increase with gas concentration
  • Two levels of sensitivity: High (approximately 50 to 1000 ppm) and Low (approximately 1000 to 10,000 ppm)
  • Detection range: Approximately 50 to 10,000 ppm* (*based on Methane)

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Techamor Y201 Portable Methane Propane Combustible Natural Gas Leak Sniffer Detector

Search only TECHAMOR brand name
Techamor Y201 Portable Methane Propane Combustible Natural Gas Leak Sniffer Detector

Current price: 32.99 USD


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Height: 1.7716535415 Inches

Length: 8.8582677075 Inches

Width: 5.118110231 Inches

Weight: 0.55 Pounds

  • Kidde’s carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards
  • Battery backup 9 volt battery included
  • Digital display and peak level button displays the peak CO level recorded by the alarm since it was last reset
  • Three convenient mounting options
  • Two alarms in one detects carbon monoxide and explosive gas
  • Test/reset button - Tests unit’s electronic circuitry operation and allows you to immediately silence the alarm
  • Peak level memory - Recalls the highest CO concentration detected
  • Digital display - Displays the level of carbon monoxide the unit is sensing.
  • Sounder alarm – The KN-COEG-3 offers a loud 85-decibel pulsing alarm that will sound to alert you to a potential problem.
  • Protects you and your family from 2 deadly threats: Carbon monoxide and explosive 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.
  • 【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.
  • 【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.
  • 【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.
  • 【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.
  • 18-Inch flexible gooseneck expands sensor's reach; clips onto meter for storage
  • Automatic zero-point calibration at power-up (lights will flash during self-calibration; this does not indicate the presence of gas)
  • Five red LED's (visual) and 85dB audible alerts that increase with gas concentration
  • Two levels of sensitivity: High (approximately 50 to 1000 ppm) and Low (approximately 1000 to 10,000 ppm)
  • Detection range: Approximately 50 to 10,000 ppm* (*based on Methane)
  • 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 it’s broken in 24 months.
  • Sound and Visual Gas Alarm: Six red LED’s (visual) and 85dB audible alerts once encounter gas leakage along pipeline or around the suspected 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
  • Detection Range: Approximately 50 to 10,000 ppm (Based on Methane), instant response once encounter 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

More Info

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

Search only EG brand name
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

Current price: 32.99 USD


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Height: 1 Inches

Length: 5.9 Inches

Width: 2.7 Inches

  • Kidde’s carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards
  • Battery backup 9 volt battery included
  • Digital display and peak level button displays the peak CO level recorded by the alarm since it was last reset
  • Three convenient mounting options
  • Two alarms in one detects carbon monoxide and explosive gas
  • Test/reset button - Tests unit’s electronic circuitry operation and allows you to immediately silence the alarm
  • Peak level memory - Recalls the highest CO concentration detected
  • Digital display - Displays the level of carbon monoxide the unit is sensing.
  • Sounder alarm – The KN-COEG-3 offers a loud 85-decibel pulsing alarm that will sound to alert you to a potential problem.
  • Protects you and your family from 2 deadly threats: Carbon monoxide and explosive 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.
  • 【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.
  • 【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.
  • 【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.
  • 【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.
  • 18-Inch flexible gooseneck expands sensor's reach; clips onto meter for storage
  • Automatic zero-point calibration at power-up (lights will flash during self-calibration; this does not indicate the presence of gas)
  • Five red LED's (visual) and 85dB audible alerts that increase with gas concentration
  • Two levels of sensitivity: High (approximately 50 to 1000 ppm) and Low (approximately 1000 to 10,000 ppm)
  • Detection range: Approximately 50 to 10,000 ppm* (*based on Methane)
  • 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 it’s broken in 24 months.
  • Sound and Visual Gas Alarm: Six red LED’s (visual) and 85dB audible alerts once encounter gas leakage along pipeline or around the suspected 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
  • Detection Range: Approximately 50 to 10,000 ppm (Based on Methane), instant response once encounter 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
  • LIFETIME USA WARRANTY + ORIGINAL DESIGN: As the only US retailer of this item, we stand fully behind this product and will replace it if it ever breaks! We have a Midwest-based chemist on staff to answer any technical questions. Also included is a 20+ page eBook on Gas and Air Quality Hazards.
  • 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 (-).
  • VISUAL / AUDIO GAS INDICATORS: 6 LEDs with 85dB tonal alarm notify users of gas leaks and relative concentrations of natural gas & propane.
  • 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.
  • 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.

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PANGAEA Gas Detector Portable Natural Gas Tester Detector, Combustible Propane Methane Gas Sensor Sniffer

Search only PANGAEA brand name
PANGAEA Gas Detector Portable Natural Gas Tester Detector, Combustible Propane Methane Gas Sensor Sniffer

Current price: 35.9 USD

Saving: $4.00 (10%)


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Height: 1.4566929119 Inches

Length: 9.6456692815 Inches

Width: 6.6141732216 Inches

  • Kidde’s carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards
  • Battery backup 9 volt battery included
  • Digital display and peak level button displays the peak CO level recorded by the alarm since it was last reset
  • Three convenient mounting options
  • Two alarms in one detects carbon monoxide and explosive gas
  • Test/reset button - Tests unit’s electronic circuitry operation and allows you to immediately silence the alarm
  • Peak level memory - Recalls the highest CO concentration detected
  • Digital display - Displays the level of carbon monoxide the unit is sensing.
  • Sounder alarm – The KN-COEG-3 offers a loud 85-decibel pulsing alarm that will sound to alert you to a potential problem.
  • Protects you and your family from 2 deadly threats: Carbon monoxide and explosive 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.
  • 【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.
  • 【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.
  • 【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.
  • 【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.
  • 18-Inch flexible gooseneck expands sensor's reach; clips onto meter for storage
  • Automatic zero-point calibration at power-up (lights will flash during self-calibration; this does not indicate the presence of gas)
  • Five red LED's (visual) and 85dB audible alerts that increase with gas concentration
  • Two levels of sensitivity: High (approximately 50 to 1000 ppm) and Low (approximately 1000 to 10,000 ppm)
  • Detection range: Approximately 50 to 10,000 ppm* (*based on Methane)
  • 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 it’s broken in 24 months.
  • Sound and Visual Gas Alarm: Six red LED’s (visual) and 85dB audible alerts once encounter gas leakage along pipeline or around the suspected 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
  • Detection Range: Approximately 50 to 10,000 ppm (Based on Methane), instant response once encounter 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
  • LIFETIME USA WARRANTY + ORIGINAL DESIGN: As the only US retailer of this item, we stand fully behind this product and will replace it if it ever breaks! We have a Midwest-based chemist on staff to answer any technical questions. Also included is a 20+ page eBook on Gas and Air Quality Hazards.
  • 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 (-).
  • VISUAL / AUDIO GAS INDICATORS: 6 LEDs with 85dB tonal alarm notify users of gas leaks and relative concentrations of natural gas & propane.
  • 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.
  • 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.
  • Video tutorial for your preparation. Please scroll down to "Related Video Shorts" on this page to find out. Also, you can download the latest version of Instruction Manual in the section of Technical Specification, on the same page as product description.
  • Instant response, pinpoint leak position, whether in your home or in your RV. Audio & visible leakage alarm indication and adjustable sensitivity. Minimum 50 PPM (methane)
  • Audible semiconductor probe and auto fast warm-up.
  • Use 3xAA batteries. Compact size, light weight, easy to carry and operate. Long flexible stainless probe reaches all areas.
  • Portable natural gas detector for detecting all combustible gas leak, LPG, LNG, fuel, hydrocarbons (methane, natural gas, gas, ethane, propane, benzene, Acetylene, propane, Pentane, hexane, gas oil, toluene), halogenated hydrocarbons(methylchloride, methylene chloride, three chloride, vinyl chloride), alcohols(methanol, ethanol), sewer gas etc. You can use it in your house or your RV.

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Techamor Y302 Natural Gas Detector and Propane Alarm, Gas Leak Detector, Natural Gas Sniffer, Propane Detector, Tester and Monitor for LNG, LPG, Methane with Voice Warning and Digital Display

Search only TECHAMOR brand name
Techamor Y302 Natural Gas Detector and Propane Alarm, Gas Leak Detector, Natural Gas Sniffer, Propane Detector, Tester and Monitor for LNG, LPG, Methane with Voice Warning and Digital Display

Current price: 30.99 USD


Check price and availability


Height: 1.22047 Inches

Length: 3.70078 Inches

Width: 3.70078 Inches

  • Kidde’s carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards
  • Battery backup 9 volt battery included
  • Digital display and peak level button displays the peak CO level recorded by the alarm since it was last reset
  • Three convenient mounting options
  • Two alarms in one detects carbon monoxide and explosive gas
  • Test/reset button - Tests unit’s electronic circuitry operation and allows you to immediately silence the alarm
  • Peak level memory - Recalls the highest CO concentration detected
  • Digital display - Displays the level of carbon monoxide the unit is sensing.
  • Sounder alarm – The KN-COEG-3 offers a loud 85-decibel pulsing alarm that will sound to alert you to a potential problem.
  • Protects you and your family from 2 deadly threats: Carbon monoxide and explosive 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.
  • 【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.
  • 【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.
  • 【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.
  • 【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.
  • 18-Inch flexible gooseneck expands sensor's reach; clips onto meter for storage
  • Automatic zero-point calibration at power-up (lights will flash during self-calibration; this does not indicate the presence of gas)
  • Five red LED's (visual) and 85dB audible alerts that increase with gas concentration
  • Two levels of sensitivity: High (approximately 50 to 1000 ppm) and Low (approximately 1000 to 10,000 ppm)
  • Detection range: Approximately 50 to 10,000 ppm* (*based on Methane)
  • 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 it’s broken in 24 months.
  • Sound and Visual Gas Alarm: Six red LED’s (visual) and 85dB audible alerts once encounter gas leakage along pipeline or around the suspected 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
  • Detection Range: Approximately 50 to 10,000 ppm (Based on Methane), instant response once encounter 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
  • LIFETIME USA WARRANTY + ORIGINAL DESIGN: As the only US retailer of this item, we stand fully behind this product and will replace it if it ever breaks! We have a Midwest-based chemist on staff to answer any technical questions. Also included is a 20+ page eBook on Gas and Air Quality Hazards.
  • 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 (-).
  • VISUAL / AUDIO GAS INDICATORS: 6 LEDs with 85dB tonal alarm notify users of gas leaks and relative concentrations of natural gas & propane.
  • 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.
  • 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.
  • Video tutorial for your preparation. Please scroll down to "Related Video Shorts" on this page to find out. Also, you can download the latest version of Instruction Manual in the section of Technical Specification, on the same page as product description.
  • Instant response, pinpoint leak position, whether in your home or in your RV. Audio & visible leakage alarm indication and adjustable sensitivity. Minimum 50 PPM (methane)
  • Audible semiconductor probe and auto fast warm-up.
  • Use 3xAA batteries. Compact size, light weight, easy to carry and operate. Long flexible stainless probe reaches all areas.
  • Portable natural gas detector for detecting all combustible gas leak, LPG, LNG, fuel, hydrocarbons (methane, natural gas, gas, ethane, propane, benzene, Acetylene, propane, Pentane, hexane, gas oil, toluene), halogenated hydrocarbons(methylchloride, methylene chloride, three chloride, vinyl chloride), alcohols(methanol, ethanol), sewer gas etc. You can use it in your house or your RV.
  • [Original Design & Lifetime Support]: We applied design patent and certifications to make sure the product quality and uniqueness. Free technical support helps to resolve any questions you have.
  • [Premium Quality]: Eco-friendly and V0 level fire-resistant ABS+PC material that complies with UL94 material flammability rate reduce the potential gas explosion risky and keep family numbers and poverty safety.
  • [Easy to Install]: Easy-to-install design. Y301 can be fixed on smooth wall with 3M circular double side adhesive sticker or fastening adaptor on rough wall by 2 screws. Y302 can be just plugged to power socket.
  • [Precise Digital Display & Warning]: The detector precisely measures and displays concentration of leakage gas by an easy-to-read percentage from 0%~20% of LEL.
  • [Multiple Gases Detection]: Y301 & Y302 gas detectors are suitable for 24 hours gas leak monitor of methane, LPG (propane), natural gas, gas fuel etc. For trace and locate exact leakage point, refer to gas leak detector Y201, ASIN: B07BM1XWB8

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Plug in Propane/Natural Gas Detector,Koabbit Combustible Gas Leak Detector,Monitor Explosive Gas Alarms,Methane,LNG,LPG, for Home Kitchen Hotel.

Search only KOABBIT brand name
Plug in Propane/Natural Gas Detector,Koabbit Combustible Gas Leak Detector,Monitor Explosive Gas Alarms,Methane,LNG,LPG, for Home Kitchen Hotel.

Current price: 12.97 USD


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Height: 1.06 Inches

Length: 3.74 Inches

Width: 2.75 Inches

Weight: 0.33 Pounds

  • Kidde’s carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards
  • Battery backup 9 volt battery included
  • Digital display and peak level button displays the peak CO level recorded by the alarm since it was last reset
  • Three convenient mounting options
  • Two alarms in one detects carbon monoxide and explosive gas
  • Test/reset button - Tests unit’s electronic circuitry operation and allows you to immediately silence the alarm
  • Peak level memory - Recalls the highest CO concentration detected
  • Digital display - Displays the level of carbon monoxide the unit is sensing.
  • Sounder alarm – The KN-COEG-3 offers a loud 85-decibel pulsing alarm that will sound to alert you to a potential problem.
  • Protects you and your family from 2 deadly threats: Carbon monoxide and explosive 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.
  • 【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.
  • 【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.
  • 【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.
  • 【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.
  • 18-Inch flexible gooseneck expands sensor's reach; clips onto meter for storage
  • Automatic zero-point calibration at power-up (lights will flash during self-calibration; this does not indicate the presence of gas)
  • Five red LED's (visual) and 85dB audible alerts that increase with gas concentration
  • Two levels of sensitivity: High (approximately 50 to 1000 ppm) and Low (approximately 1000 to 10,000 ppm)
  • Detection range: Approximately 50 to 10,000 ppm* (*based on Methane)
  • 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 it’s broken in 24 months.
  • Sound and Visual Gas Alarm: Six red LED’s (visual) and 85dB audible alerts once encounter gas leakage along pipeline or around the suspected 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
  • Detection Range: Approximately 50 to 10,000 ppm (Based on Methane), instant response once encounter 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
  • LIFETIME USA WARRANTY + ORIGINAL DESIGN: As the only US retailer of this item, we stand fully behind this product and will replace it if it ever breaks! We have a Midwest-based chemist on staff to answer any technical questions. Also included is a 20+ page eBook on Gas and Air Quality Hazards.
  • 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 (-).
  • VISUAL / AUDIO GAS INDICATORS: 6 LEDs with 85dB tonal alarm notify users of gas leaks and relative concentrations of natural gas & propane.
  • 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.
  • 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.
  • Video tutorial for your preparation. Please scroll down to "Related Video Shorts" on this page to find out. Also, you can download the latest version of Instruction Manual in the section of Technical Specification, on the same page as product description.
  • Instant response, pinpoint leak position, whether in your home or in your RV. Audio & visible leakage alarm indication and adjustable sensitivity. Minimum 50 PPM (methane)
  • Audible semiconductor probe and auto fast warm-up.
  • Use 3xAA batteries. Compact size, light weight, easy to carry and operate. Long flexible stainless probe reaches all areas.
  • Portable natural gas detector for detecting all combustible gas leak, LPG, LNG, fuel, hydrocarbons (methane, natural gas, gas, ethane, propane, benzene, Acetylene, propane, Pentane, hexane, gas oil, toluene), halogenated hydrocarbons(methylchloride, methylene chloride, three chloride, vinyl chloride), alcohols(methanol, ethanol), sewer gas etc. You can use it in your house or your RV.
  • [Original Design & Lifetime Support]: We applied design patent and certifications to make sure the product quality and uniqueness. Free technical support helps to resolve any questions you have.
  • [Premium Quality]: Eco-friendly and V0 level fire-resistant ABS+PC material that complies with UL94 material flammability rate reduce the potential gas explosion risky and keep family numbers and poverty safety.
  • [Easy to Install]: Easy-to-install design. Y301 can be fixed on smooth wall with 3M circular double side adhesive sticker or fastening adaptor on rough wall by 2 screws. Y302 can be just plugged to power socket.
  • [Precise Digital Display & Warning]: The detector precisely measures and displays concentration of leakage gas by an easy-to-read percentage from 0%~20% of LEL.
  • [Multiple Gases Detection]: Y301 & Y302 gas detectors are suitable for 24 hours gas leak monitor of methane, LPG (propane), natural gas, gas fuel etc. For trace and locate exact leakage point, refer to gas leak detector Y201, ASIN: B07BM1XWB8
  • Warranty Service:If you are not happy with our gas sensor, please contact us,We will help you replace it unconditionally or you can return and get a refund
  • Application Places: Home gas leak detector with double-sided anti-corrosive ABS material could be used in home, garage, restaurant, hotel, hospital, oil factory etc.
  • High Decibel Sound Alarm: Over 85 dB sound alarm when the gas leaked, it would help you to worries that the stove gas has been left on accidentally, so as to reduce the risk of gas explosion to protect your family's life and property safety
  • Easy Installation: The plug-in gas detector is easy to install, can be used by plugging into the power socket to detect leaked gas
  • Multiple Gas Detected: This gas detector is suitable for detecting gas leaking, LPG (Propane and Methane), natural gas, coal gas, liquefied petroleum gas, liquefied natural gas, gas fuel etc

More Info

Natural Gas Detector, Propane Detectors for Home,Natural Gas Propane Leak Alarm for Home Kitchen, High Sensitivity Natural Gas Propane Leak Detection White

Search only HSTMYFS brand name
Natural Gas Detector, Propane Detectors for Home,Natural Gas Propane Leak Alarm for Home Kitchen, High Sensitivity Natural Gas Propane Leak Detection White

Current price: 17.99 USD


Check price and availability


  • Kidde’s carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards
  • Battery backup 9 volt battery included
  • Digital display and peak level button displays the peak CO level recorded by the alarm since it was last reset
  • Three convenient mounting options
  • Two alarms in one detects carbon monoxide and explosive gas
  • Test/reset button - Tests unit’s electronic circuitry operation and allows you to immediately silence the alarm
  • Peak level memory - Recalls the highest CO concentration detected
  • Digital display - Displays the level of carbon monoxide the unit is sensing.
  • Sounder alarm – The KN-COEG-3 offers a loud 85-decibel pulsing alarm that will sound to alert you to a potential problem.
  • Protects you and your family from 2 deadly threats: Carbon monoxide and explosive 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.
  • 【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.
  • 【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.
  • 【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.
  • 【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.
  • 18-Inch flexible gooseneck expands sensor's reach; clips onto meter for storage
  • Automatic zero-point calibration at power-up (lights will flash during self-calibration; this does not indicate the presence of gas)
  • Five red LED's (visual) and 85dB audible alerts that increase with gas concentration
  • Two levels of sensitivity: High (approximately 50 to 1000 ppm) and Low (approximately 1000 to 10,000 ppm)
  • Detection range: Approximately 50 to 10,000 ppm* (*based on Methane)
  • 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 it’s broken in 24 months.
  • Sound and Visual Gas Alarm: Six red LED’s (visual) and 85dB audible alerts once encounter gas leakage along pipeline or around the suspected 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
  • Detection Range: Approximately 50 to 10,000 ppm (Based on Methane), instant response once encounter 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
  • LIFETIME USA WARRANTY + ORIGINAL DESIGN: As the only US retailer of this item, we stand fully behind this product and will replace it if it ever breaks! We have a Midwest-based chemist on staff to answer any technical questions. Also included is a 20+ page eBook on Gas and Air Quality Hazards.
  • 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 (-).
  • VISUAL / AUDIO GAS INDICATORS: 6 LEDs with 85dB tonal alarm notify users of gas leaks and relative concentrations of natural gas & propane.
  • 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.
  • 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.
  • Video tutorial for your preparation. Please scroll down to "Related Video Shorts" on this page to find out. Also, you can download the latest version of Instruction Manual in the section of Technical Specification, on the same page as product description.
  • Instant response, pinpoint leak position, whether in your home or in your RV. Audio & visible leakage alarm indication and adjustable sensitivity. Minimum 50 PPM (methane)
  • Audible semiconductor probe and auto fast warm-up.
  • Use 3xAA batteries. Compact size, light weight, easy to carry and operate. Long flexible stainless probe reaches all areas.
  • Portable natural gas detector for detecting all combustible gas leak, LPG, LNG, fuel, hydrocarbons (methane, natural gas, gas, ethane, propane, benzene, Acetylene, propane, Pentane, hexane, gas oil, toluene), halogenated hydrocarbons(methylchloride, methylene chloride, three chloride, vinyl chloride), alcohols(methanol, ethanol), sewer gas etc. You can use it in your house or your RV.
  • [Original Design & Lifetime Support]: We applied design patent and certifications to make sure the product quality and uniqueness. Free technical support helps to resolve any questions you have.
  • [Premium Quality]: Eco-friendly and V0 level fire-resistant ABS+PC material that complies with UL94 material flammability rate reduce the potential gas explosion risky and keep family numbers and poverty safety.
  • [Easy to Install]: Easy-to-install design. Y301 can be fixed on smooth wall with 3M circular double side adhesive sticker or fastening adaptor on rough wall by 2 screws. Y302 can be just plugged to power socket.
  • [Precise Digital Display & Warning]: The detector precisely measures and displays concentration of leakage gas by an easy-to-read percentage from 0%~20% of LEL.
  • [Multiple Gases Detection]: Y301 & Y302 gas detectors are suitable for 24 hours gas leak monitor of methane, LPG (propane), natural gas, gas fuel etc. For trace and locate exact leakage point, refer to gas leak detector Y201, ASIN: B07BM1XWB8
  • Warranty Service:If you are not happy with our gas sensor, please contact us,We will help you replace it unconditionally or you can return and get a refund
  • Application Places: Home gas leak detector with double-sided anti-corrosive ABS material could be used in home, garage, restaurant, hotel, hospital, oil factory etc.
  • High Decibel Sound Alarm: Over 85 dB sound alarm when the gas leaked, it would help you to worries that the stove gas has been left on accidentally, so as to reduce the risk of gas explosion to protect your family's life and property safety
  • Easy Installation: The plug-in gas detector is easy to install, can be used by plugging into the power socket to detect leaked gas
  • Multiple Gas Detected: This gas detector is suitable for detecting gas leaking, LPG (Propane and Methane), natural gas, coal gas, liquefied petroleum gas, liquefied natural gas, gas fuel 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.
  • 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.
  • Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • 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.
  • Home gas detector suitable for detecting LPG(Methane), natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas etc.

More Info

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

Search only GasKnight brand name
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

Current price: 34.99 USD


Check price and availability


Height: 1.8 Inches

Length: 5.6 Inches

Width: 4.8 Inches

Weight: 9.5 ounces

  • Kidde’s carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards
  • Battery backup 9 volt battery included
  • Digital display and peak level button displays the peak CO level recorded by the alarm since it was last reset
  • Three convenient mounting options
  • Two alarms in one detects carbon monoxide and explosive gas
  • Test/reset button - Tests unit’s electronic circuitry operation and allows you to immediately silence the alarm
  • Peak level memory - Recalls the highest CO concentration detected
  • Digital display - Displays the level of carbon monoxide the unit is sensing.
  • Sounder alarm – The KN-COEG-3 offers a loud 85-decibel pulsing alarm that will sound to alert you to a potential problem.
  • Protects you and your family from 2 deadly threats: Carbon monoxide and explosive 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.
  • 【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.
  • 【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.
  • 【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.
  • 【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.
  • 18-Inch flexible gooseneck expands sensor's reach; clips onto meter for storage
  • Automatic zero-point calibration at power-up (lights will flash during self-calibration; this does not indicate the presence of gas)
  • Five red LED's (visual) and 85dB audible alerts that increase with gas concentration
  • Two levels of sensitivity: High (approximately 50 to 1000 ppm) and Low (approximately 1000 to 10,000 ppm)
  • Detection range: Approximately 50 to 10,000 ppm* (*based on Methane)
  • 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 it’s broken in 24 months.
  • Sound and Visual Gas Alarm: Six red LED’s (visual) and 85dB audible alerts once encounter gas leakage along pipeline or around the suspected 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
  • Detection Range: Approximately 50 to 10,000 ppm (Based on Methane), instant response once encounter 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
  • LIFETIME USA WARRANTY + ORIGINAL DESIGN: As the only US retailer of this item, we stand fully behind this product and will replace it if it ever breaks! We have a Midwest-based chemist on staff to answer any technical questions. Also included is a 20+ page eBook on Gas and Air Quality Hazards.
  • 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 (-).
  • VISUAL / AUDIO GAS INDICATORS: 6 LEDs with 85dB tonal alarm notify users of gas leaks and relative concentrations of natural gas & propane.
  • 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.
  • 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.
  • Video tutorial for your preparation. Please scroll down to "Related Video Shorts" on this page to find out. Also, you can download the latest version of Instruction Manual in the section of Technical Specification, on the same page as product description.
  • Instant response, pinpoint leak position, whether in your home or in your RV. Audio & visible leakage alarm indication and adjustable sensitivity. Minimum 50 PPM (methane)
  • Audible semiconductor probe and auto fast warm-up.
  • Use 3xAA batteries. Compact size, light weight, easy to carry and operate. Long flexible stainless probe reaches all areas.
  • Portable natural gas detector for detecting all combustible gas leak, LPG, LNG, fuel, hydrocarbons (methane, natural gas, gas, ethane, propane, benzene, Acetylene, propane, Pentane, hexane, gas oil, toluene), halogenated hydrocarbons(methylchloride, methylene chloride, three chloride, vinyl chloride), alcohols(methanol, ethanol), sewer gas etc. You can use it in your house or your RV.
  • [Original Design & Lifetime Support]: We applied design patent and certifications to make sure the product quality and uniqueness. Free technical support helps to resolve any questions you have.
  • [Premium Quality]: Eco-friendly and V0 level fire-resistant ABS+PC material that complies with UL94 material flammability rate reduce the potential gas explosion risky and keep family numbers and poverty safety.
  • [Easy to Install]: Easy-to-install design. Y301 can be fixed on smooth wall with 3M circular double side adhesive sticker or fastening adaptor on rough wall by 2 screws. Y302 can be just plugged to power socket.
  • [Precise Digital Display & Warning]: The detector precisely measures and displays concentration of leakage gas by an easy-to-read percentage from 0%~20% of LEL.
  • [Multiple Gases Detection]: Y301 & Y302 gas detectors are suitable for 24 hours gas leak monitor of methane, LPG (propane), natural gas, gas fuel etc. For trace and locate exact leakage point, refer to gas leak detector Y201, ASIN: B07BM1XWB8
  • Warranty Service:If you are not happy with our gas sensor, please contact us,We will help you replace it unconditionally or you can return and get a refund
  • Application Places: Home gas leak detector with double-sided anti-corrosive ABS material could be used in home, garage, restaurant, hotel, hospital, oil factory etc.
  • High Decibel Sound Alarm: Over 85 dB sound alarm when the gas leaked, it would help you to worries that the stove gas has been left on accidentally, so as to reduce the risk of gas explosion to protect your family's life and property safety
  • Easy Installation: The plug-in gas detector is easy to install, can be used by plugging into the power socket to detect leaked gas
  • Multiple Gas Detected: This gas detector is suitable for detecting gas leaking, LPG (Propane and Methane), natural gas, coal gas, liquefied petroleum gas, liquefied natural gas, gas fuel 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.
  • 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.
  • Gas leak detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.
  • 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.
  • Home gas detector suitable for detecting LPG(Methane), natural gas, coal gas, gas fuel, artificial gas, liquefied petroleum gas, liquefied natural gas etc.
  • ✅ HAPPINESS GUARANTEED - In plain English, if you don't like your GasKnight 2.0, we'll refund your money. We are an American company. FREE 18 MONTH WARRANTY AVAILABLE. ORDER YOURS TODAY!
  • ✅ 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.
  • ✅ 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
  • ✅ 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).

More Info

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