Gas Detector(398)
Uses item details. Price when purchased online
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 $25.99
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Now$2299
current price Now $22.99, Was $25.99$25.99
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
714.6 out of 5 Stars. 71 reviews
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Best seller 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
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From$3999
TOPTES Handheld Natural Gas Leak Detector with 17 Inch Gooseneck PT520A , Detects Natural Gas Methane Propane and Butane, Audible and Visual Alarm
524.6 out of 5 Stars. 52 reviews
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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) $29.99 Was $49.99
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Now$2999
current price Now $29.99, Was $49.99$49.99
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)
25 out of 5 Stars. 2 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 $27.99
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Now$1799
current price Now $17.99, Was $27.99$27.99
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
2484.4 out of 5 Stars. 248 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
1354.5 out of 5 Stars. 135 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 $27.99
Now$1799
current price Now $17.99, Was $27.99$27.99
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
2484.4 out of 5 Stars. 248 reviews
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Best seller GasKnight 2.0 Natural Gas Detector, Propane Detector, Natural Gas Leak Detection. Plug-In Gas Leak Alarm W LCD Display $31.49 Was $34.99
Now$3149
current price Now $31.49, Was $34.99$34.99
GasKnight 2.0 Natural Gas Detector, Propane Detector, Natural Gas Leak Detection. Plug-In Gas Leak Alarm W LCD Display
643.9 out of 5 Stars. 64 reviews
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Gas Detector Multifunctional Intelligent O3 Meter Gas Detector Sensors $96.73
$9673
current price $96.73Gas Detector Multifunctional Intelligent O3 Meter Gas Detector Sensors
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
15 out of 5 Stars. 1 reviews
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Clearance Fixdono High Sensitivity Natural Gas Detector, Plug-in Gas Monitor for Home Safety $17.99 Was $29.99
Now$1799
current price Now $17.99, Was $29.99$29.99
Fixdono High Sensitivity Natural Gas Detector, Plug-in Gas Monitor for Home Safety
674.3 out of 5 Stars. 67 reviews
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Best seller GasKnight 2.0 Natural Gas Detector, Propane Detector, Natural Gas Leak Detection. Plug-In Gas Leak Alarm W LCD Display $31.49 Was $34.99
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Now$3149
current price Now $31.49, Was $34.99$34.99
GasKnight 2.0 Natural Gas Detector, Propane Detector, Natural Gas Leak Detection. Plug-In Gas Leak Alarm W LCD Display
643.9 out of 5 Stars. 64 reviews
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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 $22.49
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From$2249
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
494.6 out of 5 Stars. 49 reviews
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Clupup MQ Sensitive Alcohol Gas& Pollution Detector Sensor- Monitor reliable
Clupup MQ Sensitive Alcohol Gas& Pollution Detector Sensor- Monitor reliable
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 $25.99
Now$2299
current price Now $22.99, Was $25.99$25.99
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
714.6 out of 5 Stars. 71 reviews
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Gas Leak Detector Handheld Natural Gas Detector High Sensitivity for home with Sound & LCD Display Alarm Battery Powered $20.79
$2079
current price $20.79Gas Leak Detector Handheld Natural Gas Detector High Sensitivity for home with Sound & LCD Display Alarm Battery Powered
Portable Combustible Gas Detector Leakage CO Methane Natural Gas Sensor Alarm Meter $25.99
$2599
current price $25.99Portable Combustible Gas Detector Leakage CO Methane Natural Gas Sensor Alarm Meter
Best seller 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
524.6 out of 5 Stars. 52 reviews
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SMART SENSOR Brand New Handheld Portable Automotive Combustible Gas Detector Gas Leakage Location Determine Tester with Sound and Light Alarm $24.79 Was $27.87
Now$2479
current price Now $24.79, Was $27.87$27.87
SMART SENSOR Brand New Handheld Portable Automotive Combustible Gas Detector Gas Leakage Location Determine Tester with Sound and Light Alarm
Macurco Fixed Gas Detector,C3H8, CH4,0 to25% LEL GD-2B $193.26
$19326
current price $193.26Macurco Fixed Gas Detector,C3H8, CH4,0 to25% LEL GD-2B
15 out of 5 Stars. 1 reviews
CAZONER Natural Gas Detector with 10-Year Lifespan for RV & Home, Methane & Propane Alarm, Digital LCD Display $19.98 Was $44.58
Now$1998
current price Now $19.98, Was $44.58$44.58
CAZONER Natural Gas Detector with 10-Year Lifespan for RV & Home, Methane & Propane Alarm, Digital LCD Display
44.3 out of 5 Stars. 4 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
1223.3 out of 5 Stars. 122 reviews
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Kidde 10-Year Sealed Lithium Battery-Operated Combination Smoke & Carbon Monoxide Detector From $60.00
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From$6000
Kidde 10-Year Sealed Lithium Battery-Operated Combination Smoke & Carbon Monoxide Detector
3824.2 out of 5 Stars. 382 reviews
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X-Sense Carbon Monoxide Detectors, Portable CO Alarms with LCD Display, Replaceable Battery Powered, Travel-Friendly, 1 Pack, XC0C-SR $17.99
$1799
current price $17.99X-Sense Carbon Monoxide Detectors, Portable CO Alarms with LCD Display, Replaceable Battery Powered, Travel-Friendly, 1 Pack, XC0C-SR
2394.7 out of 5 Stars. 239 reviews
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BW Technologies MCXL-XWHM-Y-NA GasAlertMicroClip XL 4 Gas Detector $544.99
$54499
current price $544.99BW Technologies MCXL-XWHM-Y-NA GasAlertMicroClip XL 4 Gas Detector
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 $22.49
2 options
Available in additional 2 optionsFrom$2249
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
494.6 out of 5 Stars. 49 reviews
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VBXOAE Handheld Gas Leak Detector with Visual and Audio Alarm-Portable Combustible Gas Detector for Natural Gas,Propane,Butane,and More
VBXOAE Handheld Gas Leak Detector with Visual and Audio Alarm-Portable Combustible Gas Detector for Natural Gas,Propane,Butane,and More
Gas Analyzer Combustible Gas Detector Port Flammable Natural Gas Leak Meter Tester Air Quality Monitor Alarm for Hazardous Gas
Gas Analyzer Combustible Gas Detector Port Flammable Natural Gas Leak Meter Tester Air Quality Monitor Alarm for Hazardous Gas
2026 New 4-in-1 Detector with HD Screen | Precision Gas Detector with Instant Alerts & HD Visualization（White）
2026 New 4-in-1 Detector with HD Screen | Precision Gas Detector with Instant Alerts & HD Visualization（White）
Macurco Fixed Gas Detector,CO,4-1/2in.Hx4in.W CM-12 $660.64
$66064
current price $660.64Macurco Fixed Gas Detector,CO,4-1/2in.Hx4in.W CM-12
Online Single Gas Detection Alarm Device Hydrogen Alarm Online Fixed Hydrogen Gas Detector $2,830.07
$2,83007
current price $2,830.07Online Single Gas Detection Alarm Device Hydrogen Alarm Online Fixed Hydrogen Gas Detector
Kidde Battery-Operated Combination Smoke & Carbon Monoxide Detector, Batteries Included From $49.97
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From$4997
Kidde Battery-Operated Combination Smoke & Carbon Monoxide Detector, Batteries Included
1974.6 out of 5 Stars. 197 reviews
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50+ 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
6324.5 out of 5 Stars. 632 reviews
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TOPTES Handheld Natural Gas Leak Detector PT760 Rechargeable Sniffer with 12-Inch Probe for Methane Propane Butane LPG $34.99
$3499
current price $34.99TOPTES Handheld Natural Gas Leak Detector PT760 Rechargeable Sniffer with 12-Inch Probe for Methane Propane Butane LPG
144.5 out of 5 Stars. 14 reviews
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Msterk 4-in-1 Gas Detector with Sound, Light, Shock Protection, Rechargeable, Portable, Black $101.10
$10110
current price $101.10Msterk 4-in-1 Gas Detector with Sound, Light, Shock Protection, Rechargeable, Portable, Black
X-Sense Radon Gas Detector Monitor for Home, Continuous & Real-Time Testing with Easy-to-Read LCD Display, No Installation or Lab Fees, XR0A-SR From $59.99
From$5999
X-Sense Radon Gas Detector Monitor for Home, Continuous & Real-Time Testing with Easy-to-Read LCD Display, No Installation or Lab Fees, XR0A-SR
544.7 out of 5 Stars. 54 reviews
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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
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) $29.99 Was $49.99
Now$2999
current price Now $29.99, Was $49.99$49.99
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)
25 out of 5 Stars. 2 reviews
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Kidde Battery-Powered Electrochemical Carbon Monoxide Detector From $44.44
2 options
Available in additional 2 optionsFrom$4444
Kidde Battery-Powered Electrochemical Carbon Monoxide Detector
574.2 out of 5 Stars. 57 reviews
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TOPTES PT210S Natural Gas Leak Detector with 4-inch Probe. Detector for Natural Gas, Propane, Methane, and LPG, Measures Gas Concentration (%LEL), for Home Use $29.99
$2999
current price $29.99TOPTES PT210S Natural Gas Leak Detector with 4-inch Probe. Detector for Natural Gas, Propane, Methane, and LPG, Measures Gas Concentration (%LEL), for Home Use
104.5 out of 5 Stars. 10 reviews
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4-in-1 Portable Gas Detector, Multi-Gas Monitor with CO, Humidity, Temperature Alarm, 3.18 x 1.84in Gas Analyzer for Home, Camping
4-in-1 Portable Gas Detector, Multi-Gas Monitor with CO, Humidity, Temperature Alarm, 3.18 x 1.84in Gas Analyzer for Home, Camping
Elitech Infrared Refrigerant Leak Detector HVAC Halogen Gas AC Sniffer
Elitech Infrared Refrigerant Leak Detector HVAC Halogen Gas AC Sniffer
Portable Gas Detector Gas Clip 4-Gas Monitor Meter Tester Analyzer Rechargeable $83.29
$8329
current price $83.29Portable Gas Detector Gas Clip 4-Gas Monitor Meter Tester Analyzer Rechargeable
44.5 out of 5 Stars. 4 reviews
CAZONER 10-Year Lifespan Gas Detector for RV and Home, Digital LCD Display $19.98 Was $39.99
Now$1998
current price Now $19.98, Was $39.99$39.99
CAZONER 10-Year Lifespan Gas Detector for RV and Home, Digital LCD Display
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Amprobe Combustible Gas Detector GSD600 $311.89
$31189
current price $311.89Amprobe Combustible Gas Detector GSD600
Neorosiri 5-in-1 Indoor Air Quality Monitor,HCHO TVOC CO2 Detector,Rechargeable LED Display,Alarm Function
Neorosiri 5-in-1 Indoor Air Quality Monitor,HCHO TVOC CO2 Detector,Rechargeable LED Display,Alarm Function
33.3 out of 5 Stars. 3 reviews
Rirool Natural Gas Detector with Digital Display, 85dB Alarm, Plug-in Gas Leak Sensor for Home, Kitchen, Restaurant, Hotel, School, Warehouse Safety Monitor $17.99
$1799
current price $17.99Rirool Natural Gas Detector with Digital Display, 85dB Alarm, Plug-in Gas Leak Sensor for Home, Kitchen, Restaurant, Hotel, School, Warehouse Safety Monitor
214.7 out of 5 Stars. 21 reviews
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Elitech WJL-6000S Freon Leak Detector Halogen Gas Sniffer Refrigerant Tester AC Leak Tester R22 R410A R134A R1234YF From $19.99
2 options
Available in additional 2 optionsFrom$1999
Elitech WJL-6000S Freon Leak Detector Halogen Gas Sniffer Refrigerant Tester AC Leak Tester R22 R410A R134A R1234YF
414.5 out of 5 Stars. 41 reviews
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
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
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
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TOPTES PT210S Natural Gas Leak Detector with 4-inch Probe. Detector for Natural Gas, Propane, Methane, and LPG, Measures Gas Concentration (%LEL), for Home Use$29.99current price $29.99
