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Shop the best prices on 28,488 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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1 - 32 of 28,488
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
£17.95 Save £25.00 RRP: £42.95
9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
£26.64 Save £13.32 RRP: £39.96
Gas Detector Oxygen O2 Hydrogen Sulfide H2S Carbon Monoxide CO Combustible Gas LEL Gas Meter
£69.00 Save £40.00 RRP: £109.00
Ordinary QRB1 Flame Detector Photosensitive Electric Eye Burner Detection Photoresistor Red QRB1 Photocell For Burner Waste Oil
£1.80 Save £10.32 RRP: £12.12
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor(,)
£159.00
Smart Water Quality Tester 6-in-1 PH/EC/TDS/Salinity/S.G and Temperature Meter with Wi-Fi Continuous
£69.00 Save £25.00 RRP: £94.00
Rm370 carbon monox detector - ZCL1978
£69.00 Save £20.00 RRP: £89.00
Carbon Dioxide Controller Single Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Gre
£199.00 Save £50.00 RRP: £249.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide ℃/℉ Detector S8601
£15.95
Handheld Portable 0-100PPM Ammonia Meter H2S/O3/CO/CO2/H2S/O2/NO2/NO/EX/NH4 Gas Detectors with Sound and Light Alarm Multicolor
£105.86
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
£79.00 Save £25.00 RRP: £104.00
-SGP30 ECO2 Air Quality Gas Sensor Module TVOC Detection Chip
£7.95
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
Ammonia Test Meter NH3 Concentration Tester Ammonia Gas Detector Ammonia Alarm Device
£110.58 Save £35.69 RRP: £146.27
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
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