Gas Detection Device(247)
Uses item details. Price when purchased online
Fil-fresh 5 in 1 Air Quality Monitor Indoor with Real-Time Temp, Humidity & Clock Display Portable CO2 AQI Detector for Home, Office, Car $22.99 Was $28.79
Sponsored
Now$2299
current price Now $22.99, Was $28.79$28.79
Fil-fresh 5 in 1 Air Quality Monitor Indoor with Real-Time Temp, Humidity & Clock Display Portable CO2 AQI Detector for Home, Office, Car
Save with
TOPTES PT177 Portable Natural Gas Leak Detector with Audible and Visual Alarm, Gas Leak Security Detection Detector for Home $16.19 Was $24.99
Sponsored
Now$1619
current price Now $16.19, Was $24.99$24.99
TOPTES PT177 Portable Natural Gas Leak Detector with Audible and Visual Alarm, Gas Leak Security Detection Detector for Home
554.7 out of 5 Stars. 55 reviews
Save with
TOPTES Carbon Monoxide Detector with TFT Display CT-580, Rechargeable Handheld CO Inspection Device with Vibration, Visual and Audible Alarm, CO Detector for Home, Jobsite, Garage, and Travel $53.99 Was $59.99
Sponsored
Now$5399
current price Now $53.99, Was $59.99$59.99
TOPTES Carbon Monoxide Detector with TFT Display CT-580, Rechargeable Handheld CO Inspection Device with Vibration, Visual and Audible Alarm, CO Detector for Home, Jobsite, Garage, and Travel
44 out of 5 Stars. 4 reviews
Save with
TOPTES 4 in 1 Gas Monitor Guard 101, Portable Multi Gas Detector, Gas Leak Detector for Natural Gas, Propane, Methane, H2S, CO, LEL and O2, Audible Visual Vibration Alarm, 14 Hour Battery $89.99 Was $109.99
Sponsored
Now$8999
current price Now $89.99, Was $109.99$109.99
TOPTES 4 in 1 Gas Monitor Guard 101, Portable Multi Gas Detector, Gas Leak Detector for Natural Gas, Propane, Methane, H2S, CO, LEL and O2, Audible Visual Vibration Alarm, 14 Hour Battery
154.6 out of 5 Stars. 15 reviews
Save with
Best seller 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
2874.4 out of 5 Stars. 287 reviews
Save with
Flash Deal Fixdono Natural Propane Gas Detector, Home Gas Alarm and Monitor, Leak Alarm for LNG, LPG, Methane in Kitchen, Home, Camper $16.19 Was $31.99
Now$1619
current price Now $16.19, 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
1564.5 out of 5 Stars. 156 reviews
Save with
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)
85 out of 5 Stars. 8 reviews
Save with
MOMOJIA Professional Gas Detection Device with High Accuracy 85dB Alarm Sound Ideal for Kitchen Laboratory Easy to Use $34.09
$3409
current price $34.09MOMOJIA Professional Gas Detection Device with High Accuracy 85dB Alarm Sound Ideal for Kitchen Laboratory Easy to Use
MOMOJIA Lightweight Gas Detection Device Build In Alarm Systems Air Quality Analyzers ABS $61.22
$6122
current price $61.22MOMOJIA Lightweight Gas Detection Device Build In Alarm Systems Air Quality Analyzers ABS
Airguard 4-in-1 Gas Detector pro, with Real-Time Digital Display, Plug-In, Battery Backup, Easy Setup for Home, Apartment, RV From $36.98
From$3698
Airguard 4-in-1 Gas Detector pro, with Real-Time Digital Display, Plug-In, Battery Backup, Easy Setup for Home, Apartment, RV
Veevvio Natural Gas Leak Detector with 11-inch Gooseneck, Gas Sniffer for Home RV Propane Methane, ABS Material (Includes Battery x6) $27.99
Sponsored
$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)
15 out of 5 Stars. 1 reviews
Save with
Veevvio Handheld Natural Gas Detector HK506C Propane Methane Butane LPG Leak Sniffer with 8-inch Gooseneck $21.99
Sponsored
$2199
current price $21.99Veevvio Handheld Natural Gas Detector HK506C Propane Methane Butane LPG Leak Sniffer with 8-inch Gooseneck
Save with
Advanced Radon Gas Detections Device With Three Unit Switchable Ideal For Basement And Workplace Safety $96.23
$9623
current price $96.23Advanced Radon Gas Detections Device With Three Unit Switchable Ideal For Basement And Workplace Safety
Best seller 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 $80.99
From$8099
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
814.6 out of 5 Stars. 81 reviews
Save with
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 $20.69 Was $29.99
Now$2069
current price Now $20.69, 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
854.7 out of 5 Stars. 85 reviews
Save with
Clearance 5-In-1 Smoke And Gas Detector, Digital Display Home Safety Monitor, 1 Pack Was $24.99
5-In-1 Smoke And Gas Detector, Digital Display Home Safety Monitor, 1 Pack
Clearance 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 $24.99
3 options
Available in additional 3 optionsFrom$2499
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
TOPTES PT177 Portable Natural Gas Leak Detector with Audible and Visual Alarm, Gas Leak Security Detection Detector for Home $16.19 Was $24.99
Now$1619
current price Now $16.19, Was $24.99$24.99
TOPTES PT177 Portable Natural Gas Leak Detector with Audible and Visual Alarm, Gas Leak Security Detection Detector for Home
554.7 out of 5 Stars. 55 reviews
Save with
Fixdono High Sensitivity Natural Gas Detector, Plug-in Gas Monitor for Home Safety $15.29 Was $29.99
Now$1529
current price Now $15.29, Was $29.99$29.99
Fixdono High Sensitivity Natural Gas Detector, Plug-in Gas Monitor for Home Safety
744.3 out of 5 Stars. 74 reviews
Save with
2026 New Steadfast Haven Pro Detector,4-in-1 Plug in Detector with HD Digital Display, for Home, Kitchens, Hotel From $26.99
From$2699
2026 New Steadfast Haven Pro Detector,4-in-1 Plug in Detector with HD Digital Display, for Home, Kitchens, Hotel
25 out of 5 Stars. 2 reviews
Veevvio Handheld Natural Gas Detector HK506A Propane Methane Butane LPG Leak Sniffer with Sound and Visual Alarm $18.99
Sponsored
$1899
current price $18.99Veevvio Handheld Natural Gas Detector HK506A Propane Methane Butane LPG Leak Sniffer with Sound and Visual Alarm
15 out of 5 Stars. 1 reviews
Save with
Veevvio Handheld 3-in-1 Carbon Monoxide Detector, Temperature & Humidity Monitor – Portable Electrochemical Sensor Alarm for Home, Travel, Car, Apartment – Air Quality Tester $29.99 Was $39.99
Sponsored
Now$2999
current price Now $29.99, Was $39.99$39.99
Veevvio Handheld 3-in-1 Carbon Monoxide Detector, Temperature & Humidity Monitor – Portable Electrochemical Sensor Alarm for Home, Travel, Car, Apartment – Air Quality Tester
95 out of 5 Stars. 9 reviews
Save with
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
Save with
Clearance 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 $21.99
2 options
Available in additional 2 optionsFrom$2199
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
594.7 out of 5 Stars. 59 reviews
Save with
Steadfast Haven Pro Detector, 2026 New 4-in-1 Plug in Detector with HD Digital Display, for Home, Kitchens, Hotel $99.98
$9998
current price $99.98Steadfast Haven Pro Detector, 2026 New 4-in-1 Plug in Detector with HD Digital Display, for Home, Kitchens, Hotel
TOPTES PT520A Natural Gas Leak Detector with 17 Inch Flexible Gooseneck, Portable Combustible Gas Leak Detector for Methane, Propane, Butane and LPG, Audible and Visual Alarm From $35.99
2 options
Available in additional 2 optionsFrom$3599
TOPTES PT520A Natural Gas Leak Detector with 17 Inch Flexible Gooseneck, Portable Combustible Gas Leak Detector for Methane, Propane, Butane and LPG, Audible and Visual Alarm
774.6 out of 5 Stars. 77 reviews
Save with
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
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,
54.6 out of 5 Stars. 5 reviews
Save with
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)
134.4 out of 5 Stars. 13 reviews
Save with
M Buder Portable Air Quality Detector CO2 TVOC HCHO Humidity Temperature 5 in 1 Multifunctional Indoor Air Quality Tester Meter, LCD Display, Carbon Dioxide Monitor for Home Office, Black
M Buder Portable Air Quality Detector CO2 TVOC HCHO Humidity Temperature 5 in 1 Multifunctional Indoor Air Quality Tester Meter, LCD Display, Carbon Dioxide Monitor for Home Office, Black
Veevvio Handheld 3-in-1 Carbon Monoxide Detector, Temperature & Humidity Monitor – Portable Electrochemical CO Sensor Alarm for Home, Travel, Car, Apartment – Air Quality Tester $29.99
Sponsored
$2999
current price $29.99Veevvio Handheld 3-in-1 Carbon Monoxide Detector, Temperature & Humidity Monitor – Portable Electrochemical CO Sensor Alarm for Home, Travel, Car, Apartment – Air Quality Tester
75 out of 5 Stars. 7 reviews
Save with
Newentor CO2 Monitor, Indoor Air Quality Meters, Real-Time Temperature & Humidity Monitor, Carbon Dioxide Detector with Alerts, Alarm Clock, for Home, Office, and Greenhouse Use, Black From $49.99
Sponsored
From$4999
Newentor CO2 Monitor, Indoor Air Quality Meters, Real-Time Temperature & Humidity Monitor, Carbon Dioxide Detector with Alerts, Alarm Clock, for Home, Office, and Greenhouse Use, Black
494.4 out of 5 Stars. 49 reviews
Save with
Gas Detector Quick Response Rechargeable Accurate Measurement 4 in 1 Gas Meter Backlit Display for Chemical Industry $121.28
$12128
current price $121.28Gas Detector Quick Response Rechargeable Accurate Measurement 4 in 1 Gas Meter Backlit Display for Chemical Industry
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
314.8 out of 5 Stars. 31 reviews
Save with
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 Was $36.99
Now$2999
current price Now $29.99, Was $36.99$36.99
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
204.7 out of 5 Stars. 20 reviews
Save with
SMART SENSOR Handheld Combustible Gas Detector Mini Automotive Gas Leakage Location Determine Tester with Sound and Light Alarm $49.19
$4919
current price $49.19SMART SENSOR Handheld Combustible Gas Detector Mini Automotive Gas Leakage Location Determine Tester with Sound and Light Alarm
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 Multi-functional Smoke And Gas Detector, Digital Display Home Safety Monitor,Rechargeable,1 Pack. Was $28.07
5-in-1 Multi-functional Smoke And Gas Detector, Digital Display Home Safety Monitor,Rechargeable,1 Pack.
VMWMSSR 5 In 1 Gas Detector Plug In Multi Functional Display Air Quality Monitor Indoor Safety Alarm For Kitchen(White-3.54")
VMWMSSR 5 In 1 Gas Detector Plug In Multi Functional Display Air Quality Monitor Indoor Safety Alarm For Kitchen(White-3.54")
Pump Multi Gas Detector Gas Meter O2 H2S CO LEL 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Leak Detector
Pump Multi Gas Detector Gas Meter O2 H2S CO LEL 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Leak Detector
TripleHBB 6-in-1 Combustible Gas Detector,Gas Detector 6 in 1 CO Smoke Combustible Alarm Plug In with LCD Display for Home RV Camping From $31.85
From$3185
TripleHBB 6-in-1 Combustible Gas Detector,Gas Detector 6 in 1 CO Smoke Combustible Alarm Plug In with LCD Display for Home RV Camping
Portable 4 Gas Detector Rechargeable Multi Gas Monitor Air Quality Tester Analyzer High Precision EX O2 H2S CO 4 in 1 Gas Meter
Portable 4 Gas Detector Rechargeable Multi Gas Monitor Air Quality Tester Analyzer High Precision EX O2 H2S CO 4 in 1 Gas Meter
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）
Ecosense EcoQube Digital Radon Gas Detector, Accurate Monitoring with Trend Charts and Remote Data Access, Now Works with IFTTT $134.10
$13410
current price $134.10Ecosense EcoQube Digital Radon Gas Detector, Accurate Monitoring with Trend Charts and Remote Data Access, Now Works with IFTTT
364.3 out of 5 Stars. 36 reviews
SW-723 Gas Detector Carbon Dioxide CO2 Monitor Alarm 9999 PPM Sensor Professional Carbon Dioxide Tester Device CO Meter $213.51
$21351
current price $213.51SW-723 Gas Detector Carbon Dioxide CO2 Monitor Alarm 9999 PPM Sensor Professional Carbon Dioxide Tester Device CO Meter
Natural Gas Detector CH4/Propane/Methane,Natural Gas Leak Alarm with LED Light & Audible Alert,Battery Powered Gas Monitor for Home/RV/Kitchen/Apartment Safety (Battery Included) $41.99
$4199
current price $41.99Natural Gas Detector CH4/Propane/Methane,Natural Gas Leak Alarm with LED Light & Audible Alert,Battery Powered Gas Monitor for Home/RV/Kitchen/Apartment Safety (Battery Included)
35 out of 5 Stars. 3 reviews
Save with
CAZONER Natural Gas Detector & Propane Detector, 10-Year Lifespan, Gas Leak Sensor for LPG, LNG, Home Kitchen RV Methane & Propane Alarm, LCD Screen $32.99
$3299
current price $32.99CAZONER Natural Gas Detector & Propane Detector, 10-Year Lifespan, Gas Leak Sensor for LPG, LNG, Home Kitchen RV Methane & Propane Alarm, LCD Screen
Save with
KFFKFF Portable Radon Detector with HD Color Display, Measures 2Bq to 20kBq/m, Real-Time and Long-Term Monitoring, LCD Screen, Battery Operated, Supports Multiple Detection Durations $102.12
$10212
current price $102.12KFFKFF Portable Radon Detector with HD Color Display, Measures 2Bq to 20kBq/m, Real-Time and Long-Term Monitoring, LCD Screen, Battery Operated, Supports Multiple Detection Durations
4-in-1 Gas Detector, and Natural Gas Monitor with Digital Display, Home Safety Alert Device for Kitchen, Garage, Office - White
4-in-1 Gas Detector, and Natural Gas Monitor with Digital Display, Home Safety Alert Device for Kitchen, Garage, Office - White
Portable Handheld O2 Detector Oxygen Gas Monitor, 0-30%vol Concentration Tester, 1.5s Fast Response Temp Humidity Meter, 14H $102.92
$10292
current price $102.92Portable Handheld O2 Detector Oxygen Gas Monitor, 0-30%vol Concentration Tester, 1.5s Fast Response Temp Humidity Meter, 14H
Popular in Gas Detection Device
Related Products
Honeywell Home ASC-SS1 Two-Wire Glass Break Shock Detector
Honeywell Home ASC-SS1 Two-Wire Glass Break Shock Detector$30.99current price $30.99Oxygen Gas Detector, Concentration Detector 0-30%Vol O2, Dust & Explosion Proof, Oxygen Content Alarm
Oxygen Gas Detector, Concentration Detector 0-30%Vol O2, Dust & Explosion Proof, Oxygen Content Alarm$837.24current price $837.24Clip Single-Gas Detector, Oxygen, Surecell
Clip Single-Gas Detector, Oxygen, Surecell$124.99current price $124.99Gas Detector Portable Natural Gas Tester Detector, Combustible H2 , NH3 , CO2 , O2 Gas Sensor Sniffer
Gas Detector Portable Natural Gas Tester Detector, Combustible H2 , NH3 , CO2 , O2 Gas Sensor Sniffer$927.56current price $927.56PRO-LAB RA100 Radon Gas Do It Yourself Test Kit
PRO-LAB RA100 Radon Gas Do It Yourself Test Kit$12.79current price $12.79Online Single Gas Detection Alarm Device Isobutane Detection Alarm Device Online Fixed Detection Device
Online Single Gas Detection Alarm Device Isobutane Detection Alarm Device Online Fixed Detection Device$4890.82current price $4890.82Elitech Inframate C Infrared R-744 Refrigerant Leak Detector Carbon Dioxide CO2 Leakage Tester
Elitech Inframate C Infrared R-744 Refrigerant Leak Detector Carbon Dioxide CO2 Leakage Tester$289.99current price $289.99Fluorescent Leak Detect Kit,Green,0.5 oz SPE-HVLGSE
Fluorescent Leak Detect Kit,Green,0.5 oz SPE-HVLGSE$258.34current price $258.34INTBUYING 4-20mA Smart Water Level Sensor Pressure Transducer Pressure Range 0-30M
INTBUYING 4-20mA Smart Water Level Sensor Pressure Transducer Pressure Range 0-30M$119.00current price $119.00Bea Active Infrared Sensor for Request 10R2E-100
Bea Active Infrared Sensor for Request 10R2E-100$180.99current price $180.99Inkird Home Radon Detector, Portable Radon Meter, Short-Term and Long-Term Accurate Monitoring 2-Year Battery,White
Inkird Home Radon Detector, Portable Radon Meter, Short-Term and Long-Term Accurate Monitoring 2-Year Battery,White$73.57current price $73.57
