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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 United Kingdom.

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1,985 - 2,016 of 3,200
2-in-1 Gas Detector for CO and CO2 Monitoring
£59.00
12v Gas Detector Sensor Alarm for Propane Butane LPG Natural Motor Home Camper
£32.95
CO2 Air Detector Carbon Dioxide Monitor for Agricultural Production Greenhouse
£20.95
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible G
£119.00
Tuya WiFi Smart Air Box Detector Air Quality Monitor Air Housekeeper
£29.95 Save £4.00 RRP: £33.95
2025 Rm370 Monox Detector - Zcl1978
£18.95 Save £19.00 RRP: £37.95
2025 Lcd Carbon Monoxide Co Detector Poisoning Gas Sensor Monitor Warning Alarm Set
£10.95 Save £10.00 RRP: £20.95
Air Quality Sensor High Sensitivity Particle Concentration Laser Sensor for Carbon Dioxide Temperature Humidity 26s
£43.95 Save £45.05 RRP: £89.00
2025 Portable Flammable Gas Detector, Sensitive Gas Leak Tester, USB Rechargeable CH4 and C4H10 Detector Ref: 9717
£39.95 Save £39.05 RRP: £79.00
2025 Security intelligent WIFI gas detector tuya gas alarm
£47.95 Save £46.05 RRP: £94.00
Soil N,P,K Temperature Sensor Nitrogen Phosphorus Potassium Detector SZRH A-F 2025
£79.00 Save £60.00 RRP: £139.00
Home Air Quality Monitor Air Detector Tester Precise Safety Measurement Device for Carbon Dioxide Monitoring in Grow Tents and Bedrooms 25-26
£33.95 Save £35.05 RRP: £69.00
Portable Ht59 Ht60 Gas Leak Tester Gas Sniffer With Audible Screen Alarm Ht59 25-26
£25.95 Save £28.05 RRP: £54.00
HABOTEST HT60 Portable Gas Leak Detector Handheld Combustible Gas Detector with Audible and Visual A 25-26
£11.95 Save £12.00 RRP: £23.95
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10 25-26
£40.95 Save £43.05 RRP: £84.00
2025 Handheld Carbon Monoxide Meter, Portable Co Gas Detector, Gas Tester With 01000p
£59.00 Save £60.00 RRP: £119.00
2025 5-in-1 Digital Air Quality Monitor with CO2, Temperature & Humidity Detection for European Market
£20.95 Save £21.00 RRP: £41.95
13in1 Indoor Air Quality Monitor WiFi for Tuya CO2 Detector Air Quality Tester for Home Office Hotel (Black) 25-26
£49.00 Save £50.00 RRP: £99.00
Pen Type Gas Leak Detector Double Alarm Sensitive Portable Easy Operation Combustible Gas Alarm 2025
£18.95 Save £19.00 RRP: £37.95
2025 12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motor Home Camper
£26.95 Save £27.05 RRP: £54.00
Smart Sensor Handheld Carbon Monoxide Meter With High Precision Co Gas Tester Monitor Detector Gauge Lcd Display Sound And Light Alarm 0-100
£34.95 Save £34.05 RRP: £69.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
£89.00 Save £60.00 RRP: £149.00
2025 O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor(,)
£129.00 Save £80.00 RRP: £209.00
Portable Gas Leak Detector,hand-held Natural Gas Detector,high Sensitivity,with Lcd Display f26 2025
£29.95 Save £29.05 RRP: £59.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor
£89.00 Save £60.00 RRP: £149.00
25-26 Digital Natural Gas & Propane Methane Detector for Home - Kitchen, Camper, RVs, Garage (Alarm, Power Cord)
£30.95 Save £33.05 RRP: £64.00
2025 MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
£9.95 Save £9.00 RRP: £18.95
2025 Rm370 Carbon Monox Detector
£34.95 Save £34.05 RRP: £69.00
Cgd05a Combustible Gas Detector Meter Screen Charging Ppm Unit Triple Alarm Natural Gas Leak Meter
£49.00
Portable Propane Methane and Natural Gas Leak Detector Combustible Gas Tester Meter Sniffer with Sound Light Alarm Sensitive Adjustable
£38.95 Save £60.05 RRP: £99.00
Natural Gas & Carbon Monoxide CO Detector, Combustible Gas Monitor for Kitchen Use with EU Plug
£41.95
Gas Leak Detector Natural Gas Detectors Combustible Gas Detector
£10.95