Gas Detector(499)
Uses item details. Price when purchased online
Best seller LUXY SONIC 4-in-1 Combustible Gas & C O Detector with Temperature and Humidity Display, Plug-in Portable Gas Leak Alarm for Home, Apartment, Hotel, Camping, RV(1 Pack) From $35.97
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From$3597
LUXY SONIC 4-in-1 Combustible Gas & C O Detector with Temperature and Humidity Display, Plug-in Portable Gas Leak Alarm for Home, Apartment, Hotel, Camping, RV(1 Pack)
45 out of 5 Stars. 4 reviews
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Best seller TOPTES Natural Gas Detector PT199, Handheld Gas Sniffer for Propane Methane Butane LPG with Sound and Visual Alarm, Use for Home Kitchen, Garage, RV Camper $22.99 Was $29.99
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Now$2299
current price Now $22.99, Was $29.99$29.99
TOPTES Natural Gas Detector PT199, Handheld Gas Sniffer for Propane Methane Butane LPG with Sound and Visual Alarm, Use for Home Kitchen, Garage, RV Camper
844.6 out of 5 Stars. 84 reviews
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Explosion-Proof Natural Gas Detector - Ultra-Sensitive CH4/Propane Gas Leak Alert with 85dB Siren & Strobe Light, $36.99
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$3699
current price $36.99Explosion-Proof Natural Gas Detector - Ultra-Sensitive CH4/Propane Gas Leak Alert with 85dB Siren & Strobe Light,
34.3 out of 5 Stars. 3 reviews
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CAZONER Natural Gas Detector & Propane Detector, 10-Year Lifespan, Gas Leak Sensor for LPG, LNG, Home Kitchen RV Methane & Propane Alarm, LCD Screen $32.98
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$3298
current price $32.98CAZONER Natural Gas Detector & Propane Detector, 10-Year Lifespan, Gas Leak Sensor for LPG, LNG, Home Kitchen RV Methane & Propane Alarm, LCD Screen
54.2 out of 5 Stars. 5 reviews
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Overall pick Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse $17.99 Was $31.99
Now$1799
current price Now $17.99, Was $31.99$31.99
Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse
2824.4 out of 5 Stars. 282 reviews
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Best seller Fixdono Natural Propane Gas Detector, Home Gas Alarm and Monitor, Leak Alarm for LNG, LPG, Methane in Kitchen, Home, Camper $17.99 Was $31.99
Now$1799
current price Now $17.99, Was $31.99$31.99
Fixdono Natural Propane Gas Detector, Home Gas Alarm and Monitor, Leak Alarm for LNG, LPG, Methane in Kitchen, Home, Camper
1524.5 out of 5 Stars. 152 reviews
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Best seller LUXY SONIC 4-in-1 Combustible Gas & C O Detector with Temperature and Humidity Display, Plug-in Portable Gas Leak Alarm for Home, Apartment, Hotel, Camping, RV(1 Pack) From $35.97
3 options
Available in additional 3 optionsFrom$3597
LUXY SONIC 4-in-1 Combustible Gas & C O Detector with Temperature and Humidity Display, Plug-in Portable Gas Leak Alarm for Home, Apartment, Hotel, Camping, RV(1 Pack)
45 out of 5 Stars. 4 reviews
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LCD Display CO Carbon Monoxide Gas Detector Device Home Safety Alarm Detector From $13.99
From$1399
LCD Display CO Carbon Monoxide Gas Detector Device Home Safety Alarm Detector
354.7 out of 5 Stars. 35 reviews
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Best seller TOPTES Natural Gas Detector PT199, Handheld Gas Sniffer for Propane Methane Butane LPG with Sound and Visual Alarm, Use for Home Kitchen, Garage, RV Camper $22.99 Was $29.99
Now$2299
current price Now $22.99, Was $29.99$29.99
TOPTES Natural Gas Detector PT199, Handheld Gas Sniffer for Propane Methane Butane LPG with Sound and Visual Alarm, Use for Home Kitchen, Garage, RV Camper
844.6 out of 5 Stars. 84 reviews
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Clearance 2026 New 4-in-1 Gas Detector, CO and Natural Gas Monitor with Digital Display, Home Safety Alert Device for Kitchen, Garage, Office,1Pc Was $24.99
2026 New 4-in-1 Gas Detector, CO and Natural Gas Monitor with Digital Display, Home Safety Alert Device for Kitchen, Garage, Office,1Pc
Best seller Natural Gas Detector CH4, Combustible Gas Methane Alarm Battery Powered with Light & Audible Indicator,Gas Monitor Sensor for Home RV Kitchen Apartment Safety (Battery included) $37.99
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$3799
current price $37.99Natural Gas Detector CH4, Combustible Gas Methane Alarm Battery Powered with Light & Audible Indicator,Gas Monitor Sensor for Home RV Kitchen Apartment Safety (Battery included)
84.5 out of 5 Stars. 8 reviews
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Overall pick Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse $17.99 Was $31.99
Sponsored
Now$1799
current price Now $17.99, Was $31.99$31.99
Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse
2824.4 out of 5 Stars. 282 reviews
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Explosion-Proof Natural Gas Detector - Ultra-Sensitive CH4/Propane Gas Leak Alert with 85dB Siren & Strobe Light, $36.99
$3699
current price $36.99Explosion-Proof Natural Gas Detector - Ultra-Sensitive CH4/Propane Gas Leak Alert with 85dB Siren & Strobe Light,
34.3 out of 5 Stars. 3 reviews
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4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor
4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor
6-in-1 Portable Gas Detector, Plug-in & Battery Powered CO Smoke Gas Monitor with 2.8" Rotatable HD Screen, 85dB Alarm, High-Precision Sensor for Home, RV, Camping & Car Travel From $26.92
3 options
Available in additional 3 optionsFrom$2692
6-in-1 Portable Gas Detector, Plug-in & Battery Powered CO Smoke Gas Monitor with 2.8" Rotatable HD Screen, 85dB Alarm, High-Precision Sensor for Home, RV, Camping & Car Travel
X-Sense Radon Detector with Audible Alerts, Long-Term Radon Monitor with Visual Display, Temperature & Humidity Tracking From $79.99
From$7999
X-Sense Radon Detector with Audible Alerts, Long-Term Radon Monitor with Visual Display, Temperature & Humidity Tracking
784.6 out of 5 Stars. 78 reviews
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CAZONER Natural Gas Detector & Propane Detector, 10-Year Lifespan, Gas Leak Sensor for LPG, LNG, Home Kitchen RV Methane & Propane Alarm, LCD Screen $32.98
$3298
current price $32.98CAZONER Natural Gas Detector & Propane Detector, 10-Year Lifespan, Gas Leak Sensor for LPG, LNG, Home Kitchen RV Methane & Propane Alarm, LCD Screen
54.2 out of 5 Stars. 5 reviews
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Best seller Natural Gas Detector CH4, Combustible Gas Methane Alarm Battery Powered with Light & Audible Indicator,Gas Monitor Sensor for Home RV Kitchen Apartment Safety (Battery included) $37.99
$3799
current price $37.99Natural Gas Detector CH4, Combustible Gas Methane Alarm Battery Powered with Light & Audible Indicator,Gas Monitor Sensor for Home RV Kitchen Apartment Safety (Battery included)
84.5 out of 5 Stars. 8 reviews
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TOPTES Handheld Natural Gas Leak Detector with 17 Inch Gooseneck PT520A , Detects Natural Gas Methane Propane and Butane, Audible and Visual Alarm From $39.99
2 options
Available in additional 2 optionsFrom$3999
TOPTES Handheld Natural Gas Leak Detector with 17 Inch Gooseneck PT520A , Detects Natural Gas Methane Propane and Butane, Audible and Visual Alarm
734.6 out of 5 Stars. 73 reviews
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Fixdono High Sensitivity Natural Gas Detector, Plug-in Gas Monitor for Home Safety $16.99
$1699
current price $16.99Fixdono High Sensitivity Natural Gas Detector, Plug-in Gas Monitor for Home Safety
744.3 out of 5 Stars. 74 reviews
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Best seller GasKnight Natural Gas Detector & Propane Detector. Natural Gas Leak Detection and Monitor for Home, Kitchen, Camper, Trailer or RV. Plug-In Gas Leak Sensor for LPG, LNG, Methane & Butane Gases From $31.99
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From$3199
GasKnight Natural Gas Detector & Propane Detector. Natural Gas Leak Detection and Monitor for Home, Kitchen, Camper, Trailer or RV. Plug-In Gas Leak Sensor for LPG, LNG, Methane & Butane Gases
574.7 out of 5 Stars. 57 reviews
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Kidde 10-Year Battery Smoke Detector & AA Battery Carbon Monoxide Detector Value Pack From $58.00
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From$5800
Kidde 10-Year Battery Smoke Detector & AA Battery Carbon Monoxide Detector Value Pack
1303.4 out of 5 Stars. 130 reviews
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4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor From $21.58
From$2158
4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor
15 out of 5 Stars. 1 reviews
5-In-1 Smoke And Gas Detector, Digital Display Home Safety Monitor, 1 Pack
5-In-1 Smoke And Gas Detector, Digital Display Home Safety Monitor, 1 Pack
CAZONER Natural Gas Detector & Propane Detector, 10-Year Lifespan, Gas Leak Sensor for LPG, LNG, Home Kitchen RV Methane & Propane Alarm, LCD Screen $28.98 Was $44.99
Now$2898
current price Now $28.98, Was $44.99$44.99
CAZONER Natural Gas Detector & Propane Detector, 10-Year Lifespan, Gas Leak Sensor for LPG, LNG, Home Kitchen RV Methane & Propane Alarm, LCD Screen
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Rirool Natural Gas Detector with Digital Display, 85dB Alarm, Plug-in Gas Leak Sensor for Home, Kitchen, Restaurant, Hotel, School, Warehouse Safety Monitor $17.66 Was $24.99
Now$1766
current price Now $17.66, Was $24.99$24.99
Rirool Natural Gas Detector with Digital Display, 85dB Alarm, Plug-in Gas Leak Sensor for Home, Kitchen, Restaurant, Hotel, School, Warehouse Safety Monitor
304.8 out of 5 Stars. 30 reviews
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Plug-in Natural Gas Detector Alarm, Digital LCD Display, High Sensitivity Propane Methane Gas Monitor with Visual Alarm for Home Kitchen Garage $13.97
$1397
current price $13.97Plug-in Natural Gas Detector Alarm, Digital LCD Display, High Sensitivity Propane Methane Gas Monitor with Visual Alarm for Home Kitchen Garage
4-in-1 Indoor Air Quality Monitor – Plug-in CO & Gas Detector with HD Digital Display, Ideal for Home Kitchens, Hotel Rooms, RV Camping & Commercial Spaces
4-in-1 Indoor Air Quality Monitor – Plug-in CO & Gas Detector with HD Digital Display, Ideal for Home Kitchens, Hotel Rooms, RV Camping & Commercial Spaces
Portable Industry Gas Detector Built-in Pump NO2 Temperature Humidity SKZ1050E Nitrogen Dioxide Analyzer $192.61
$19261
current price $192.61Portable Industry Gas Detector Built-in Pump NO2 Temperature Humidity SKZ1050E Nitrogen Dioxide Analyzer
GJX Gas Tester Detector Natural Explosive Combustible Gas Propane Detector Alarm for Home Kitchen $11.77
$1177
current price $11.77GJX Gas Tester Detector Natural Explosive Combustible Gas Propane Detector Alarm for Home Kitchen
SITERWELL Hardwired Smoke & Carbon Monoxide Detector Combo,10 Year Battery,UL217-9th,Interconnected,Bilingual Voice Alerts,6.1in*1.65in.3 pack From $35.14
Sponsored
From$3514
SITERWELL Hardwired Smoke & Carbon Monoxide Detector Combo,10 Year Battery,UL217-9th,Interconnected,Bilingual Voice Alerts,6.1in*1.65in.3 pack
64.3 out of 5 Stars. 6 reviews
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100+ bought since yesterday Kidde Battery-Operated 4-inch Smoke Detector & Carbon Monoxide Value Pack, Batteries Included From $38.97
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From$3897
Kidde Battery-Operated 4-inch Smoke Detector & Carbon Monoxide Value Pack, Batteries Included
7754.5 out of 5 Stars. 775 reviews
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Perchloroethylene C2CL4 Fixed Single Gas Detector, Quick Response, Used In Fire Extinguishing Agent Factories $1,852.94
$1,85294
current price $1,852.94Perchloroethylene C2CL4 Fixed Single Gas Detector, Quick Response, Used In Fire Extinguishing Agent Factories
Walmeck 4-Gas Meter Tester Analyzer Portable Gas Detector Digital Toxic Gas Detector Rechargeable LCD Display Sound Vibration Alarm Air Quality Tester $141.64
$14164
current price $141.64Walmeck 4-Gas Meter Tester Analyzer Portable Gas Detector Digital Toxic Gas Detector Rechargeable LCD Display Sound Vibration Alarm Air Quality Tester
Hydrogen Fluoride Leak detection HF Gas Detector Battery Operate 0-50ppm $1,683.48
$1,68348
current price $1,683.48Hydrogen Fluoride Leak detection HF Gas Detector Battery Operate 0-50ppm
Xylene C8H10 Fixed Single Gas Detector, High-precision Infrared Sensor, Organic Solvent $3,636.59
$3,63659
current price $3,636.59Xylene C8H10 Fixed Single Gas Detector, High-precision Infrared Sensor, Organic Solvent
C2H6O Ethanol Handheld Gas Detector, IP67 Protection, Infrared Sensor, Fast Response $5,497.79
$5,49779
current price $5,497.79C2H6O Ethanol Handheld Gas Detector, IP67 Protection, Infrared Sensor, Fast Response
BW Technologies MCXL-XWHM-Y-NA GasAlertMicroClip XL 4 Gas Detector $1,300.00
$1,30000
current price $1,300.00BW Technologies MCXL-XWHM-Y-NA GasAlertMicroClip XL 4 Gas Detector
SKZ1050E Multi-gas Test 2 In 1 CO2 O2 Portable Gas Detector In Alarm $1,356.14
$1,35614
current price $1,356.14SKZ1050E Multi-gas Test 2 In 1 CO2 O2 Portable Gas Detector In Alarm
GJX 2026 New Smart Natural Gas Detector Wifi Lcd Display Leak Alarm Sensor for Home Safety for Kitchen,Garage,Apartment,House,Office,Rv,Workshop $21.40
$2140
current price $21.40GJX 2026 New Smart Natural Gas Detector Wifi Lcd Display Leak Alarm Sensor for Home Safety for Kitchen,Garage,Apartment,House,Office,Rv,Workshop
NF3 Nitrogen Trifluoride Portable Gas Detector, High Performance, Anti-interference, Fast Response $6,324.78
$6,32478
current price $6,324.78NF3 Nitrogen Trifluoride Portable Gas Detector, High Performance, Anti-interference, Fast Response
Gas detector,Methane Rv Leak Natural 1 Propane Temperature And 3 In And Combustible Propane Temperature Combustible Rv $20.69
$2069
current price $20.69Gas detector,Methane Rv Leak Natural 1 Propane Temperature And 3 In And Combustible Propane Temperature Combustible Rv
11 out of 5 Stars. 1 reviews
Gas Detector Portable Odor Leak Alarm 0-100,999ppm Industrial Grade $2,092.66
$2,09266
current price $2,092.66Gas Detector Portable Odor Leak Alarm 0-100,999ppm Industrial Grade
Acetylene Gas Detector C2H2 Gas Leakage Monitor With 0-100PPM Resolution 0.01PPM $1,274.31
$1,27431
current price $1,274.31Acetylene Gas Detector C2H2 Gas Leakage Monitor With 0-100PPM Resolution 0.01PPM
12V RV Propane Gas Detector Alarm for Camper, Motorhome, Marine - LPG Natural Gas Leak Sensor with LED & Audible Alert $9.69 Was $10.80
Now$969
current price Now $9.69, Was $10.80$10.80
12V RV Propane Gas Detector Alarm for Camper, Motorhome, Marine - LPG Natural Gas Leak Sensor with LED & Audible Alert
15 out of 5 Stars. 1 reviews
Portable Dichloromethane Gas Detector CH2CL2 Pump Suction Gas Analyzer Concentration Content Alarm $1,683.48
$1,68348
current price $1,683.48Portable Dichloromethane Gas Detector CH2CL2 Pump Suction Gas Analyzer Concentration Content Alarm
BW Technologies MCXL-XWHM-Y-NA GasAlertMicroClip XL 4 Gas Detector $1,825.00
$1,82500
current price $1,825.00BW Technologies MCXL-XWHM-Y-NA GasAlertMicroClip XL 4 Gas Detector
RYDCOT Gas Detector, Gas Monitor for H2S, CO, LEL and O2, with Vibration, Visual and Audible Alarms, Safety Explosion-Proof, for Work, Home Was $31.59
RYDCOT Gas Detector, Gas Monitor for H2S, CO, LEL and O2, with Vibration, Visual and Audible Alarms, Safety Explosion-Proof, for Work, Home
0-100%lel portable ch4 gas detector methane monitor SKZ2054C-CH4 air quality methane multi gas analyzer $865.13
$86513
current price $865.130-100%lel portable ch4 gas detector methane monitor SKZ2054C-CH4 air quality methane multi gas analyzer
Macurco Fixed Gas Detector,O2,900 sq. ft. OX-6 $654.99
$65499
current price $654.99Macurco Fixed Gas Detector,O2,900 sq. ft. OX-6
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Oxygen Gas Detector, Concentration Detector 0-30%Vol O2, Dust & Explosion Proof, Oxygen Content Alarm$578.82current price $578.82TOPTES PT210S Natural Gas Leak Detector with 4-inch Probe. Detector for Natural Gas, Propane, Methane, and LPG, Measures Gas Concentration (%LEL), for Home Use
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