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Shop the best prices on 28,964 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Viewleaf, Azrb7thy7 and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Australia.

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3,009 - 3,040 of 3,200
2025 Handheld Carbon Monoxide Meter, 80Db CO Leak Detector,CO Gas Analyzer
$50.95 Save $53.05 RRP: $104.00
2025 -Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for UART CO2 Monitor 400-5000Ppm
$52.95 Save $51.05 RRP: $104.00
Gas Leak Detector, High Sensitivity Natural Gas Detectors For Home With Sound & Lcd Alarm, Battery O 2025
$94.00 Save $95.00 RRP: $189.00
2025 Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space
$94.00 Save $95.00 RRP: $189.00
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Co2 Monitor_m24 2025
$79.00 Save $80.00 RRP: $159.00
Portable 5 In 1 Carbon Dioxide Detector Co2 Detector Digital Temperature Humidity Tester Hcho Tvoc
$47.95 Save $16.05 RRP: $64.00
Tuya 7 In 1 Wifi Air Quality Detector Co2 Tester Pm2.5 Tvoc Co2 Ch2o Formaldehyde Monitor Tft Displ
$139.00
Mini Co2 Detector,air Quality Monitor Carbon Dioxide Tester,indoor Air Temperature Humidity Analyze
$69.00 Save $20.00 RRP: $89.00
Wifi Tuya Smart Co2 Sensor Carbon Dioxide Detector Hcho Tvoc Co2 Temp Humi Detector Lcd Display Sma
$139.00
Gas Leak Detector Portable Natural Gas Detector Alarm Sound Methane Hexane With Lcd Screen 2 Aaa Ba
$37.95 Save $12.00 RRP: $49.95
Aluminium Rotating Turntable Bearing Swivel Plate 12 Inch Silver
$46.95 Save $17.05 RRP: $64.00
Gas Leak Detector Portable Natural Gas Detector Alarm Sound Methane Hexane With Lcd Screen 2 Aaa Ba
$37.95 Save $12.00 RRP: $49.95
Air Quality Detector TVOC HCHO Testing Indoor Air Monitor for Home Car Office Built in Battery
$69.00 Save $20.00 RRP: $89.00
Gas Leak Detector Portable Handheld Low Consumption Combustible Gas Leak Tester with Dual Alarms
$69.00 Save $20.00 RRP: $89.00
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas
$43.95 Save $20.05 RRP: $64.00
-funct Mon ,thermo, C Alarm And Gas Detector Of Pm2.5,pm10,hc
$269.00 Save $355.00 RRP: $624.00
Current Detect Sensor 0-20a Ac Short Circuit Switng Output
$84.00 Save $105.00 RRP: $189.00
Tuya Wifi Co2 Detector Sensor Mon Tvoc Co2 Ch2o Temperature Humidity Meter De
$23.95
Car Dasard Side Outlet Rative Dry Fiber For 2018-2023 Interior Accessories
$52.95
Natural Gas Detector Gas Leak Detector with 9.4 Inch Probe Portable Gas Tester with Audible and Visual Alarm for Locating Fuel Sources
$94.00 Save $65.00 RRP: $159.00
​4-in-1 Multi Gas Detector - Portable O2/H2S/CO/Combustible Gas Analyzer with Alarm & Data Logging​
$359.00 Save $240.00 RRP: $599.00
Digital Co2 Detector High Co2 Mon Humidity Temperature Er, Portable Dioxide Dete
$109.00 Save $40.00 RRP: $149.00
Gas Analyzer Smart Halogen Leak Detector Freon CFC HFC Halogen Gas Refrigerant Gas Detector R22a Air Conditioning
$119.00 Save $210.00 RRP: $329.00
Natural Combustible Gas Detector Alarm for Home - Methane, Propane, LPG Leak Detection, 12V, 115x75x35mm
$40.95 Save $118.05 RRP: $159.00
Tuya Combustible Gas Detector Gas Alarm Digital Gas Detection Sensor Sound Alarm Smart Air Quality D
$26.95 Save $57.05 RRP: $84.00
T300 OBD2 Scanner Superior Diagnostic Tool Check Engine Code Reader with Reset Mode 6 Mode 8 Readin
$59.00 Save $10.00 RRP: $69.00
Indoor Air Quality Monitor,CO2 Monitor/Temperature/Formaldehyde Detector/Humidity TVOC for Rooms,Gro
$20.95 Save $4.00 RRP: $24.95
PT02 Plus WiFi Air Quality Monitor Detects Pollen TVOC CO CO2 PM2.5 1.0 Temp RH IoT Controller RS485 Data Logger EU Plug
$239.00 Save $335.00 RRP: $574.00
Air Quality Temperature and Humidity Carbon Dioxide Detector, A
$69.00 Save $90.00 RRP: $159.00
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
$33.95
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$199.00
Portable Air Quality Detector Multifunctional Digital Carbon Dioxide Monitor For Home Bedroom Office
$54.00 Save $25.00 RRP: $79.00