We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy PolicyWe use cookies to enhance your experience and personalize ads. By using the site, you agree to that. Privacy Policy

10 bestExplosive Gas Detectorsof December 2025

112M consumers helped this year.

5% off

1

First Alert GCO1 (1039758) Plug-in Combination Explosive Gas and Carbon Monoxide Alarm with Battery Backup

First Alert GCO1 (1039758) Plug-in Combination Explosive Gas and Carbon Monoxide Alarm with Battery Backup

First Alert GCO1 (1039758) Plug-in Combination Explosive Gas and Carbon Monoxide Alarm with Battery Backup

First Alert

9.9

Buy it on Amazon

2

Airthings Wave Radon - Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated - Free App

Airthings Wave Radon - Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated - Free App

Airthings Wave Radon - Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated - Free App

AIRTHINGS

9.8

Buy it on Amazon

3

Natural Gas Detector, TopTes PT520B+ Rechargeable Gas Leak Detector with a 43.5-cm Probe to Situate Gas Leaks for Propane, Natural Gas, Methane, LPG in RV or Home, Measuring PPM or%LEL - Orange

Natural Gas Detector, TopTes PT520B+ Rechargeable Gas Leak Detector with a 43.5-cm Probe to Situate Gas Leaks for Propane, Natural Gas, Methane, LPG in RV or Home, Measuring PPM or%LEL - Orange

Natural Gas Detector, TopTes PT520B+ Rechargeable Gas Leak Detector with a 43.5-cm Probe to Situate Gas Leaks for Propane, Natural Gas, Methane, LPG in RV or Home, Measuring PPM or%LEL - Orange

TOPTES

9.5

Buy it on Amazon

12% off

4

First Alert CO400A Battery Powered Carbon Monoxide Alarm

First Alert CO400A Battery Powered Carbon Monoxide Alarm

First Alert CO400A Battery Powered Carbon Monoxide Alarm

First Alert

9.2

Buy it on Amazon

5

Techamor Y401 Natural Gas Detector, Home Gas Alarm and Monitor, Propane Gas Detector and Gas Leak Alarm for LNG, LPG, Methane, Coal Gas Detection in Kitchen, Home, Camper (1)

Techamor Y401 Natural Gas Detector, Home Gas Alarm and Monitor, Propane Gas Detector and Gas Leak Alarm for LNG, LPG, Methane, Coal Gas Detection in Kitchen, Home, Camper (1)

Techamor Y401 Natural Gas Detector, Home Gas Alarm and Monitor, Propane Gas Detector and Gas Leak Alarm for LNG, LPG, Methane, Coal Gas Detection in Kitchen, Home, Camper (1)

TECHAMOR

8.9

Buy it on Amazon

OtherRelated productsUp to 19% off

Kidde 900-0113-02 Carbon Monoxide and Explosive Gas Alarm

Kidde 900-0113-02 Carbon Monoxide and Explosive Gas Alarm

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

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

YUANKJ Multi Gas Detector, 4 Gas Monitor, CO, O2, H2S, EX Meter with Sound Light Vibrate Alarm,LCD Display,Rechargeable Tester Analyzer (Black)

YUANKJ Multi Gas Detector, 4 Gas Monitor, CO, O2, H2S, EX Meter with Sound Light Vibrate Alarm,LCD Display,Rechargeable Tester Analyzer (Black)

Gas Leak Detector by Forensics | 10ft Drop Test Pass | Natural Gas, Alcohols, Methane, Combustibles, Acetone, Ethanol, Propane, Butane, Gasoline, Diesel, IPA, Toluene, LPG, LNG |

Gas Leak Detector by Forensics | 10ft Drop Test Pass | Natural Gas, Alcohols, Methane, Combustibles, Acetone, Ethanol, Propane, Butane, Gasoline, Diesel, IPA, Toluene, LPG, LNG |

6

TopTes PT199 Gas Leak Detector, Natural Gas Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Gas Leak Sources Like Methane, Propane for Home(Includes Battery x2)-Orange

TopTes PT199 Gas Leak Detector, Natural Gas Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Gas Leak Sources Like Methane, Propane for Home(Includes Battery x2)-Orange

TopTes PT199 Gas Leak Detector, Natural Gas Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Gas Leak Sources Like Methane, Propane for Home(Includes Battery x2)-Orange

TOPTES

8.6

Buy it on Amazon

15% off

7

Plug in Carbon Monoxide Detector & Natural Gas Combination Detectors 4in1 CO Gas Temp Humidity Monitor with 2.1'' HD Screen & Indicator CO, Propane, Methane Explosive Gas Alarm

Plug in Carbon Monoxide Detector & Natural Gas Combination Detectors 4in1 CO Gas Temp Humidity Monitor with 2.1'' HD Screen & Indicator CO, Propane, Methane Explosive Gas Alarm

Plug in Carbon Monoxide Detector & Natural Gas Combination Detectors 4in1 CO Gas Temp Humidity Monitor with 2.1'' HD Screen & Indicator CO, Propane, Methane Explosive Gas Alarm

Gedsffati

8.3

Buy it on Amazon

8

Gas Leak Detector, Portable Combustible Gas Detector, Gas Sniffer for Flammable Natural Gas Acetone Propane Benzene Ethanol Gasoline Methane LPG in RV or Home, 9999 PPM 20% LEL with LCD Color Display

Gas Leak Detector, Portable Combustible Gas Detector, Gas Sniffer for Flammable Natural Gas Acetone Propane Benzene Ethanol Gasoline Methane LPG in RV or Home, 9999 PPM 20% LEL with LCD Color Display

Gas Leak Detector, Portable Combustible Gas Detector, Gas Sniffer for Flammable Natural Gas Acetone Propane Benzene Ethanol Gasoline Methane LPG in RV or Home, 9999 PPM 20% LEL with LCD Color Display

intendvision

8.0

Buy it on Amazon

9

Portable Gas Detector, Gas Clip 4-Gas Monitor Meter Tester Analyzer(H2S, O2, CO, and LEL), Rechargeable LCD Display Sound Light Shock Air Quality Tester, 2-Year Detector (Black)

Portable Gas Detector, Gas Clip 4-Gas Monitor Meter Tester Analyzer(H2S, O2, CO, and LEL), Rechargeable LCD Display Sound Light Shock Air Quality Tester, 2-Year Detector (Black)

Portable Gas Detector, Gas Clip 4-Gas Monitor Meter Tester Analyzer(H2S, O2, CO, and LEL), Rechargeable LCD Display Sound Light Shock Air Quality Tester, 2-Year Detector (Black)

XLA Alert

7.7

Buy it on Amazon

10

25-741-BL Safee-T-Alert Carbon Monoxidee Propanee Leak Detector

25-741-BL Safee-T-Alert Carbon Monoxidee Propanee Leak Detector

25-741-BL Safee-T-Alert Carbon Monoxidee Propanee Leak Detector

soikoi

7.4

Buy it on Amazon

Related Reviews You Might Like

Emf Detectors

Emf Detectors

Gold Detectors

Gold Detectors