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Shop the best prices on 7,830 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Other, GreenZech and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,313 - 1,344 of 7,830
803 Blue Digital Display Oxygen Gas Leak Detector 10~+50
$119.00 Save $40.00 RRP: $159.00
Gas detector, Dy26a. Ultrasonic leak detector for detecting defects in gas, vacuum, pressure, air, water, and dust leaks, fast response within.
$94.00 Save $45.00 RRP: $139.00
Feature: 1. [High Sensitivity] Equipped with a highly sensitive sensor, this gas monitor ensures acc
$139.00 Save $40.00 RRP: $179.00
Natural Gas Alarm Sensor Propane Butane LPG Natural Motor Home Marine 12V
$20.95 Save $6.00 RRP: $26.95
CO Gas Sensor Carbon Monoxide Sensor UART Digital Output SC16B-CO (0-1000PPM)
$25.95
Portable Multifunctional Carbon Monoxide Carbon Dioxide Detector Air Quality Meter Temperature Humidity Meter Screen
$489.00
Portable CO2 Temperature Humidity Monitor Air Quality Monitor Infrared NDIR Detector Indoor Outdoor Detection Tools
$64.00
Tuya WiFi 16 in 1 Air Quality Monitor Multifunction PM2.5 PM10 HCHO TVOC CO Carbon Dioxide Screen Display Air Detector A
$52.95
MT03 Air Quality Monitor with Stand CO2 Temperature Humidity Tester CO2 Detector Carbon Dioxide Detector Black
$28.95
MICS-4514 Gas Sensor Module Co/No2/NH3/T4 Concentration Detection Board
$54.00
CO2 Digital Monitors With Alarm Function, Indoor Air Quality Detectors, Room Air Quality Monitor, Easy-To-Use, Black
$54.00 Save $25.00 RRP: $79.00
Leak Detector Portable Handheld Methane Gas Sniffer 50-1000 PPM, Audible Visual Alarm
$549.00 Save $275.00 RRP: $824.00
Dy26 Mini Ultrasonic Fault Detectors Handheld Portable Vacuum Seal Leak Tester for Ambient Air Monitoring
$119.00 Save $60.00 RRP: $179.00
Gas Detector PM2.5 Air Quality Monitor Digital Gas Detector Temperature Humidity Sensor
$94.00 Save $45.00 RRP: $139.00
Tuya Smart Life Natural GAS CO Leak Carbon Monoxide Detector WIFI CH4 Methane Combustible Leakage C
$47.95 Save $11.05 RRP: $59.00
5-in-1 Air Quality Detector with Stand USB Type-C Multifunctional Automatic Display Portable CO2,HC
$34.95 Save $4.00 RRP: $38.95
10 in 1 Air Quality Monitor HCHO TVOC PM2.5 PM10 CO CO2 Temperature&Humidity Tester Carbon Dioxide Detector White
$36.95
100-9999ppm High Sensitivity Combustible Gas Detector CH4 C4H10 CH2Cl2 Methane Natural Gas Leak Detector Gas Analyzers Tools
$79.00 Save $15.00 RRP: $94.00
Handheld Combustible Gases Leak Detector Natural Gases Leakage Concentration Analyzer Meter Sound Light ZL73B Charging unbrand
$40.95
Ht60 Gas Leak Detector Pen 0-1000ppm With Lcd Display Alarm Combustible Natural Methane Gas Detect
$64.00 Save $55.00 RRP: $119.00
ST8310a carbon dioxide tester recorder air quality detector temperature and humidity monitor EU 1002
$599.00 Save $325.00 RRP: $924.00
Natural gas detector: Plug-in Multi-gas detector for Natural gas and LPG, 85, for Carbon monoxide, Natural gas & LPG, 85 DB (gas sensor)
$33.95 Save $17.00 RRP: $50.95
Infrared Air Quality Monitor CO2 Carbon Dioxide Detector Temperature Humidity Meter Built-in 1200mAh Rechargeable Battery
$32.95 Save $10.00 RRP: $42.95
Z19 Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
$22.95 Save $36.05 RRP: $59.00
CO₂ Detector Digital Air Quality Analyzer Air Quality Monitor TVOC Formaldehyde Detector(White )
$44.95 Save $29.05 RRP: $74.00
Carbon Dioxide CO2 HCHO Detector Portable Air Quality Monitor Carbon Dioxide MonitorBlack
$84.00 Save $55.00 RRP: $139.00
CO₂ Detector Digital Air Quality Analyzer Air Quality Monitor TVOC Formaldehyde Detector(Black )
$44.95 Save $29.05 RRP: $74.00
Portable Propane Methane and Natural Gas Leak Detector Combustible Gas Tester Meter Sniffer with Sound Light Alarm Sensitive Adjustable
$69.00 Save $25.00 RRP: $94.00
Portable Air Quality Monitor Temperature Humidity Tester Co2 Detector Classrooms Restaurants Co2 Monitor Air Quality Detector
$104.00
Air Quality Monitor Co2 Detector With 2.8 Inch Tft Indoor Temperature Humidity Carbon Dioxide 1500mah Rechargeable Co2 Meter
$139.00
LXS20E 1/2 LiquidSealed Water Meter Rotating Wing Dry Type Water Meter for Home
$94.00 Save $15.00 RRP: $109.00
ST8310A Color Screen Display Carbon Dioxide Detector Multifunctional 80,000 Data Air Quality Meter for Outdoor
$309.00 Save $20.00 RRP: $329.00