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Shop the best prices on 28,510 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, Redkid and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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33 - 64 of 28,510
Bluetooth BM2 12V Battery Monitor Car Battery Analyzer Test Battery Diagnostic Tool for Android IOS
£21.95 Save £9.00 RRP: £30.95
Handheld Carbon Monoxide Meter, 80Db CO Leak Detector,CO Gas Analyzer
£25.95
Oxygen O2 gas detector for industrial safety monitoring
£59.51
Gas Detector with Oxygen Sensor AO-02 for AO2 AA428-210 AO2PTB-18.10 Compatibility
£37.95 Save £41.05 RRP: £79.00
Ammonia Test Meter NH3 Concentration Tester Portable Ammonia Gas Detector with Alarm and LCD Display
£109.00 Save £30.00 RRP: £139.00
Handheld Oxygen Concentration Detector Temperature and Humidity Detection Oxygen Detector Oxygen Test Exceeding Alarms
£69.00 Save £20.00 RRP: £89.00
Ammonia Gas Detector NH3 Gas Analyzer Meter Alarm Device Digital Leak Detector 0-100ppm
£160.50 Save £33.44 RRP: £193.94
2025 Wireless Gas Detector Alarm Leakage Sensor Natural Gas Leak Detector
£29.72 Save £29.73 RRP: £59.45
Gas Alarm For Home Restaurant Hospital Car Strong Sturdy And High Sensitivity Natural Gas Detector
£10.95 Save £24.00 RRP: £34.95
Tuya Smart Oxygen Concentration Air Detector CO Meter
£74.00 Save £30.00 RRP: £104.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601 SZRH A-W
£17.95 Save £22.00 RRP: £39.95
CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor White
£7.06 Save £6.91 RRP: £13.97
2025 Rm370 carbon monox detector
£15.24 Save £15.23 RRP: £30.47
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
£119.00 Save £160.00 RRP: £279.00
Wireless Gas Detector for Easy Installation
£23.95 Save £30.05 RRP: £54.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
£89.00
Rm370 carbon monox detector 25-26
£28.85 Save £28.85 RRP: £57.70
Oxygen Sensor O2-A2 Replacement for BW Technologies Gas Detectors
£34.95
Lead Paint Test Swabs Kit: 60 Pcs Lead Test Kit Swabs
£7.95 Save £2.00 RRP: £9.95
Portable O3 Ozone Analyzer Ozone Gas Detector Air Quality Air Quality Monitor
£72.00 Save £27.60 RRP: £99.60
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas
£26.95 Save £32.05 RRP: £59.00
Refrigerant Leak Detector 0-1000PPM Air Conditioning HVAC Refrigerant Leak Detector HCFC HFO Tester
£33.95 Save £6.00 RRP: £39.95
4in1 Portable Carbon Dioxide Monoxide Detector,More Than 300 Hours of Standby Time,Temperature and H
£33.95 Save £2.00 RRP: £35.95
Leak Detector High Sensitivity R22 R32 R134a Refrigerant HVAC Air Conditioner Freon Gas Leak Temp
£30.95 Save £4.00 RRP: £34.95
Travel Carbon Monoxide Detector Mini Camping Tent Alarm,Orange
£28.95 Save £14.00 RRP: £42.95
14 in 1 Air Quality Monitor Tuya WIFI CO/CO2 Detector Real Time Monitoring BIG Display Home Air Test Kits APP Control A
£42.95 Save £4.00 RRP: £46.95
9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
£26.64 Save £18.29 RRP: £44.93
WiFi Gas Detector Gas Alarm Propane Combustible BUTANE Lpg for Home Garage
£38.95
Carbon Dioxide Detector with Rechargeable Battery Portable CO2 Meter Tester for Carbon Dioxide Air Quality Detector CO2 Meter Monitor with Storage Cas
£129.00 Save £80.00 RRP: £209.00
9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
£29.81 Save £5.95 RRP: £35.76
Combustible Gas Detector, Combustible Gas Alarm, Air Quality Monitor Edition 530
£33.95 Save £30.05 RRP: £64.00
-SGP30 ECO2 Air Quality Gas Sensor Module TVOC Detection Chip
£8.95