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Shop the best prices on 27,331 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Azrb7thy7, Elsavct 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 27,331
Portable CO Detector Carbon Monoxide Detector, Mobile CO Warner Carbon Monoxide Warning Detector, CO Meter with Temperat SZRH A-F
£84.00 Save £35.00 RRP: £119.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601
£14.95
Ultrasonic Leak Detector & Transmitter Finder 40khz Air Gas Water Dust Leak Pressure Headphone Gas Liquid Leakage Monitor Accessory Kit
£102.98 Save £49.43 RRP: £152.41
7 in 1 Emergency Survival Whistle LED Light Thermometer Compass Multi Function Whistle for Hiking Climbing Orange
£9.04 Save £2.71 RRP: £11.75
Fixed Oxygen O2 Gas Detector Remote Leak Alarm Monitor Range 0-30% Vol New
£199.82 Save £52.52 RRP: £252.34
Ultrasonic Leak Detector Tool Gas Water Leak Pressure Vacuum Probes Ultrasonic Transmitter Stethoscope Fault Detector Edition
£47.95 Save £71.05 RRP: £119.00
Enhanced Version Super Sensitive Listen Sound Amplifier with 180MAh Battery Used for Wooden Walls, D
£11.95 Save £4.00 RRP: £15.95
Digital Co2 Meter Gas Detector Co2 Sensor Air Quality Monitor Formaldehyde Tvoc Carbon Dioxide Wireless App Air Analyzer
£12.47 Save £30.59 RRP: £43.06
Portable Radon Detector Digital Domestic Radon Monitor Gas Monitoring
£109.00 Save £20.00 RRP: £129.00
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas Analyzer
£23.48
CO and Methane Detector - Natural Gas Leak Monitor for Home Safety
£31.61 Save £30.17 RRP: £61.78
Refrigerant & Combustible Gas-Leak Detector, PPM Freon Leak Detector with Loud Alarm, for R134A R410
£31.95 Save £7.00 RRP: £38.95
9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
£26.64 Save £15.98 RRP: £42.62
Combined Gas & CO Detector with Plug for Home Use, Carbon Monoxide Detector CO Warner CO Alarm & Gas Detector Gas Detect Walkbee 9025 B
£37.95 Save £16.05 RRP: £54.00
9 In1 Air Quality Monitor Meter Carbon Dioxide Detector TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humid
£28.95 Save £60.05 RRP: £89.00
5 in 1 Air Quality Detector TVOC HCHO CO2 Meter Carbon Dioxide Temperature Humidity Testing Air Quality Monitor
£34.95 Save £3.00 RRP: £37.95
Rm370 Carbon Monox Detector
£30.18 Save £19.56 RRP: £49.74
Rm370 carbon monox detector
£6.66 Save £13.32 RRP: £19.98
CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide ℃/℉ Detector
£14.95 Save £11.00 RRP: £25.95
2025 Wireless Gas Detector Alarm Leakage Sensor Natural Gas Leak Detector
£29.72 Save £29.73 RRP: £59.45
HT 501 CO2 Detector Portable Air Quality Monitor Carbon Dioxide Detector for Home Office
£65.10 Save £39.90 RRP: £105.00
Gas Detector Gas LEL Gas Meter
£59.00 Save £25.00 RRP: £84.00
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas Analyzer
£30.02 Save £26.56 RRP: £56.58
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas A
£27.86 Save £21.34 RRP: £49.20
AURA MQ131 High Concentration Ozone Sensor Gas Sensor Module for Ozone High Concentration Analog TTL Level Output 10-1000PPM
£7.12 Save £43.03 RRP: £50.15
Air Quality Detector Multifunctional Carbon Dioxide Co2 Tester Tvoc Hcho Value Electricity Quantity
£22.51 Save £13.51 RRP: £36.02
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
Tuya Zigbee Smart Air Quality Monitor CO2 Meter Carbon Dioxide Detector Voc Formaldehyde Auto Alarm
£21.95
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas
£19.28 Save £44.03 RRP: £63.31
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White-yuyu
£4.79 Save £10.92 RRP: £15.71
Digital Naturall Gas Detector, Home Gas Alarm, Gas Leak Detector, High Sensitivity Lpg, Lng, Naturall Coal Leak Detection, Home/kitchen Alarm Monitor
£12.95 Save £33.69 RRP: £46.64
Portable Ammonia Gas Detector,0-200 PPM Rechargeable Ammonia Gas Monitor,Digital Air Quality NH3 Ga
£149.00