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Shop the best prices on 28,958 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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2,977 - 3,008 of 3,200
AO-02 Oxygen Sensor Gas Detector Compatible with AO2 AA428-210 and AO2PTB-18.10 Models
$104.00 Save $65.00 RRP: $169.00
2pcs MQ-6 LPG Gas Sensor Module for Propane Iso-butane Butane Combustible Gas Detection
$14.95 Save $19.00 RRP: $33.95
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$64.00 Save $55.00 RRP: $119.00
Formaldehyde Detector, TVOC Sensor, CO2, PM2.5, Temperature, Humidity, Air Quality, 5 in 1 Tester, Black
$35.95 Save $11.00 RRP: $46.95
Gas leak detector for home with sound & LCD alarm, high sensitivity
$59.00 Save $80.00 RRP: $139.00
Gas leak detector portable for home, high sensitivity with LCD display
$44.95 Save $84.05 RRP: $129.00
Digital Naturall Gas Detector, Home Gas Alarm, Gas Leak Detector, High Sensitivity Lpg, Lng, Naturall Coal Leak Detection, Home/kitchen Alarm Monitor
$59.00 Save $40.00 RRP: $99.00
Handheld Carbon Monoxide Meter,high Precision Carbon Monoxide Tester And Detector,portable Co Gas Leak Detector,lcd Co Meter 01000ppm
$159.00 Save $60.00 RRP: $219.00
Multi Gas Detector Gas Meter O2 H2s Co Lel 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$249.00 Save $60.00 RRP: $309.00
SMART SENSOR AS8800C Portable Digital Display Combustible Gas Detector High-Precision Alarm Gas Leak Detector
$94.00
UT336A Refrigerant Leak Detector,Refrigerant Type Refrigeration Industry Negative Electronic Leak Detector
$149.00 Save $50.00 RRP: $199.00
RV Propane Gas Detector with Loud Alarm for Kitchen, Motorhome, Motorcoach 2025
$94.00 Save $95.00 RRP: $189.00
1 Set Gas Detector Gas Analyzer Air Monitor Carbon Dioxide Temperature Humidity Detector
$32.95 Save $51.05 RRP: $84.00
1 Set Gas Detector Gas Analyzer Air Monitor Carbon Dioxide Temperature Humidity Detector
$33.95 Save $50.05 RRP: $84.00
Tuya Wifi Air Quality Monitor Smart Home CO2 Detector compatiblemaldehyde VOC CO2 CH2O Temperature Humidity
$119.00 Save $260.00 RRP: $379.00
Gas Leak Detector Natural Gas Detector Portable Handheld Gas Sniffer with Sound and Indicator Light
$20.95
6 In 1 PM2.5 PM10 HCHO TVOC CO CO2 Multifunctional Air Quality Detector CO Carbon Dioxide
$49.95
5 in 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector
$24.95 Save $4.00 RRP: $28.95
Gas Leak Detector Analyzer Carbon Monoxide Sensor LCD Digital Displayer Natural Gas 2 in 1 Alarm Sy
$28.95 Save $4.00 RRP: $32.95
Tuya Wifi Carbon Monoxide Detector with LCD Display 70DB Alarm Sound CO Gas Sensor Home Security Pr
$31.95 Save $6.00 RRP: $37.95
Tuya WIFI Combustible Gas Detector Gas Alarm Digital Gas Detection Sensor Sound Alarm Smart Air Qua
$36.95 Save $7.00 RRP: $43.95
Multifunctional Carbon Dioxide Detector Wifi Air Quality Detector-dt
$79.00
9-in-1 Air Quality Monitor Co2 Meter App Bt Carbon Dioxide Detector Pm2.5 Pm1.0 Pm10 Temperature Humidity Co2 Sensor
$59.00 Save $30.00 RRP: $89.00
1PCS J321 Geiger Tube Counter Hard Beta Detectors Geiger Counter Kit the Tube for Nuclear Radiation Detector
$30.95
Wifi Natural Gas Sensor Combustible Household Smart Gas Alarm Detector Leakage Sensor Wifi Temperat
$38.95
Zigbee/Tuya WIFI Smart Air Box Carbon Dioxide Detector CO2 Gas Sensor Formaldehyde VOC Temperature Humidity Sensor
$33.95
2025 New Freon Leak Detector, WJL-6000 Refrigerant HVAC Leak Detector, Halogen Gas Sniffer
$37.95 Save $111.05 RRP: $149.00
Gas Detector, Gas Alarm Sensor Methane Propane, Gas Leak Detector LCD Security, EU Plug
$43.95 Save $45.05 RRP: $89.00
Portable Gas Leak Detector,hand-held Natural Gas Detector,high Sensitivity,with Lcd Display - ya
$64.00
Formaldehyde Detectors 6-in-1 Ppm 2.5 Carbon Dioxide Detectors
$41.95 Save $12.05 RRP: $54.00
Ozone detector, portable ozone detector O3 ozone meter smart sensor ozone meter gas analyzer w
$159.00 Save $20.00 RRP: $179.00
39210-2G370 Car Accessories Oxygen Sensor O2 Sensor for Hyundai Sonata Kia 392102G370 392102G350 392102G360
$43.95 Save $20.05 RRP: $64.00