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Safety Equipment and GearAlarm SystemsAll Home SecurityBathroom PlumbingCarbon Monoxide AlarmsCaulking & SealantsEmergency SuppliesFire SafetyHome SafetyKitchen PlumbingPaint Supplies & ToolsPersonal PreparednessPipes, Fittings & AccessoriesSafety DetectorsSealants, Fillers and AdhesivesStorm & Flood PrepSurveillanceWater HeatersWater Heaters, Pumps & TanksWildfire Prep
Detecting Propane Leaks(98)
Uses item details. Price when purchased online
Flash Deal TOPTES 4 in 1 Gas Leak Detector Guard-101 ,Gas Monitor for H2S, CO, LEL and O2, Vibration, Audible and Visual Alerts, Long Battery Life for Work and Home $85.99 Was $109.99
Sponsored
Now$8599
current price Now $85.99, Was $109.99$109.99
TOPTES 4 in 1 Gas Leak Detector Guard-101 ,Gas Monitor for H2S, CO, LEL and O2, Vibration, Audible and Visual Alerts, Long Battery Life for Work and Home
45 out of 5 Stars. 4 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 $34.39
Sponsored
From$3439
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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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
Sponsored
$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
114.5 out of 5 Stars. 11 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
Sponsored
$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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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
1364.5 out of 5 Stars. 136 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 $34.39
2 options
Available in additional 2 optionsFrom$3439
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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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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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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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 $19.77 Was $25.99
Now$1977
current price Now $19.77, 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
734.6 out of 5 Stars. 73 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
114.5 out of 5 Stars. 11 reviews
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Elitech ILD-100H HVAC Refrigerant Leak Detector Heated Diode Sensor Life Halogen Freon Sniffer, Air Conditioning Detection, Automotive Gas Finder $129.99
Sponsored
$12999
current price $129.99Elitech ILD-100H HVAC Refrigerant Leak Detector Heated Diode Sensor Life Halogen Freon Sniffer, Air Conditioning Detection, Automotive Gas Finder
CAZONER 10-Year Lifespan Gas Detector for RV and Home, Digital LCD Display $19.98 Was $39.99
Sponsored
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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Natural Gas Detector Battery operated- Ultra-Sensitive CH4/Propane Gas Leak Alert with 85dB Siren & Strobe Light, 10-Second Response Methane Gas Monitor for Home RV Battery Include $49.99
$4999
current price $49.99Natural Gas Detector Battery operated- Ultra-Sensitive CH4/Propane Gas Leak Alert with 85dB Siren & Strobe Light, 10-Second Response Methane Gas Monitor for Home RV Battery Include
15 out of 5 Stars. 1 reviews
Flash Deal TOPTES 4 in 1 Gas Leak Detector Guard-101 ,Gas Monitor for H2S, CO, LEL and O2, Vibration, Audible and Visual Alerts, Long Battery Life for Work and Home $85.99 Was $109.99
Now$8599
current price Now $85.99, Was $109.99$109.99
TOPTES 4 in 1 Gas Leak Detector Guard-101 ,Gas Monitor for H2S, CO, LEL and O2, Vibration, Audible and Visual Alerts, Long Battery Life for Work and Home
45 out of 5 Stars. 4 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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Veevvio Natural Gas Leak Detector with 11-inch Gooseneck, Gas Sniffer for Home RV Propane Methane, ABS Material (Includes Battery x6) $27.99
$2799
current price $27.99Veevvio Natural Gas Leak Detector with 11-inch Gooseneck, Gas Sniffer for Home RV Propane Methane, ABS Material (Includes Battery x6)
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Orangide 4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor
Orangide 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 From $23.58
From$2358
4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor
HT60 Handheld Gas Leak Detector - Combustible Natural Gas & LPG Tester with Visual Audio Alarm, LCD Display, Compact Design, Includes Storage Bag (Batteries Not Included)
HT60 Handheld Gas Leak Detector - Combustible Natural Gas & LPG Tester with Visual Audio Alarm, LCD Display, Compact Design, Includes Storage Bag (Batteries Not Included)
Orangide 4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor
Orangide 4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor
Propane Tank Gauge Level Indicator Leak Detector Gas Pressure Meter Universal for RV Camper,Cylinder,BBQ Gas Grill,Heater and More Appliances QCC1/Type 1 Connection,Easy to Read,Durable $13.03
$1303
current price $13.03Propane Tank Gauge Level Indicator Leak Detector Gas Pressure Meter Universal for RV Camper,Cylinder,BBQ Gas Grill,Heater and More Appliances QCC1/Type 1 Connection,Easy to Read,Durable
Flash Deal Rirool Natural Gas Detector with Digital Display, 85dB Alarm, Plug-in Gas Leak Sensor for Home, Kitchen, Restaurant, Hotel, School, Warehouse Safety Monitor $13.99 Was $17.99
Now$1399
current price Now $13.99, Was $17.99$17.99
Rirool 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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THOPBPRK 4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor $17.10
$1710
current price $17.10THOPBPRK 4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor
EEEkit Propane Tank Gauge Level Indicator, Leak Detector for 5-100lb Propane Tank Gas Grill Heater RV Camper $15.99
$1599
current price $15.99EEEkit Propane Tank Gauge Level Indicator, Leak Detector for 5-100lb Propane Tank Gas Grill Heater RV Camper
23 out of 5 Stars. 2 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
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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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
Hovmgk Handheld Gas Leak Detector, Combustible Gas Alarm for Household Safety, Leak Tester for Natural Gas, Propane & Butane with LCD Display, Battery Powered for Easy Use From $14.82
From$1482
Hovmgk Handheld Gas Leak Detector, Combustible Gas Alarm for Household Safety, Leak Tester for Natural Gas, Propane & Butane with LCD Display, Battery Powered for Easy Use
Combustible Leak Detector with Hose Audible Visual Alarm 50-50000PPM Propane Methane Sensors Portable
Combustible Leak Detector with Hose Audible Visual Alarm 50-50000PPM Propane Methane Sensors Portable
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 From $23.66
From$2366
4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor
HABOTEST HT60 Portable Gas Leak Detector , Handheld Combustible Gas Tester for Methane Propane Natural Gas $19.14
$1914
current price $19.14HABOTEST HT60 Portable Gas Leak Detector , Handheld Combustible Gas Tester for Methane Propane Natural Gas
4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor From $23.57
From$2357
4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor
Tester,Leak Tester Propane Methane Meter Sniffer Natural Sniffer With Sound Alarm Methane And Natural Tester Meter Combustible Tester Methane Natural Portable Sensitive Adjustable Safety $26.77
$2677
current price $26.77Tester,Leak Tester Propane Methane Meter Sniffer Natural Sniffer With Sound Alarm Methane And Natural Tester Meter Combustible Tester Methane Natural Portable Sensitive Adjustable Safety
4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor From $23.57
From$2357
4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor
Clearance EDHITNR Handheld Gas Leak Detector, Combustible Natural Gas Leak Tester with Visual & Audio Alarm, Portable Gas Detector for Home RV LPG Methane Propane Butane Sewer Gas Was $20.99
EDHITNR Handheld Gas Leak Detector, Combustible Natural Gas Leak Tester with Visual & Audio Alarm, Portable Gas Detector for Home RV LPG Methane Propane Butane Sewer Gas
GJX Propane/Natural Gas Detector,Home Leak Alarm with Remote Control,Tester,Sensor,Sniffer,Combustible Level: Methane,Butane,LPG,LNG,Voice/Light Warning $15.81
$1581
current price $15.81GJX Propane/Natural Gas Detector,Home Leak Alarm with Remote Control,Tester,Sensor,Sniffer,Combustible Level: Methane,Butane,LPG,LNG,Voice/Light Warning
Allosun Ultrasonic Leak Detector,Gas Air Water Leak Detector Tool Sniffer Transmitter EM282 $46.99
$4699
current price $46.99Allosun Ultrasonic Leak Detector,Gas Air Water Leak Detector Tool Sniffer Transmitter EM282
AOOOWER Leak Meter Color Display Combustible Gas Propane Methane Sensors Sniffers Was $59.22
AOOOWER Leak Meter Color Display Combustible Gas Propane Methane Sensors Sniffers
Digital O3 Detector Pumping Gas Leak Detector Monitor with Alarm System Gas Analyzer Professional Gas Sensor ,Compact Design
Digital O3 Detector Pumping Gas Leak Detector Monitor with Alarm System Gas Analyzer Professional Gas Sensor ,Compact Design
V02176 Propane Leak Detector- 2 Oz. $18.68
$1868
current price $18.68V02176 Propane Leak Detector- 2 Oz.
Gieenan Portable Gas Detector Auto Alarm Gas Detector Leak Tester Used for Methane Gas $117.00
$11700
current price $117.00Gieenan Portable Gas Detector Auto Alarm Gas Detector Leak Tester Used for Methane Gas
GJX 2026 New Natural Gas Detector Alarm, Wi-Fi Smart App, Propane Leak Monitor for Home, Kitchen, Camper, Trailer, Rv. Plug-In Gas Leak Sensor for Lpg, Lng, Methane & Butane Gases $22.56
$2256
current price $22.56GJX 2026 New Natural Gas Detector Alarm, Wi-Fi Smart App, Propane Leak Monitor for Home, Kitchen, Camper, Trailer, Rv. Plug-In Gas Leak Sensor for Lpg, Lng, Methane & Butane Gases
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