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Shop the best prices on 27,742 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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1,953 - 1,984 of 3,200
2Pcs Plug Gas Leak Detector Sensor Combustible Propane Butane Methane Natural Gas Safety Warning Alarm System for Home
£22.95 Save £12.00 RRP: £34.95
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motor Home Camper471
£12.95 Save £7.00 RRP: £19.95
3Pcs Gas Leak Detector Combustible Propane Butane Methane Natural Gas Safety Alarm Sensor Warning EU Plug
£29.95 Save £18.00 RRP: £47.95
Indoor Co2 Meter, Co2 Carbon Dioxide Detector, Co2 Meter Indoor Air, Desktop Co2 Detector For Gym Office Classroom Digital Display Easy To Read - Ya
£59.00 Save £70.00 RRP: £129.00
WINTACT WT8822 Hydrogen Sulfide Detector Independent H2S Gas Sensor Warning-up High Sensitive Poisoning Alarm Detector
£84.00 Save £85.00 RRP: £169.00
MT03 Air Quality Monitor with Stand CO2 Temperature Humidity Tester CO2 Detector Carbon Dioxide Dete
£15.95 Save £13.00 RRP: £28.95
Nasa Marine Gas Detector Comes With Gas Sensor NASA
£99.00
Mh-z19 Mh-z19e Ir Infrared Co2 Sensor Module Carbon Dioxide Gas Sensor Ndir For Co2 Monitor 400-500
£28.95 Save £14.00 RRP: £42.95
CO2 Monitor Meter Sensor Indoor with Alarm, Air Quality Carbon Dioxide Monitor with 400-5000 PPM-NDIR CO2 Tester(Black)
£44.95 Save £19.05 RRP: £64.00
Halogen leak detector for refrigerants including R1234YF R410A
£34.95 Save £29.05 RRP: £64.00
Natural gas detector: Plug-in Multi-gas detector for Natural gas and LPG, 85, for Carbon monoxide, Natural gas & LPG, 85 DB (gas sensor)
£33.95 Save £14.00 RRP: £47.95
12v Gas Detector Sensor Alarm For Propane, Butane, Lpg, Natural Gas - Ideal For Motor Homes And Campers
£24.95 Save £12.00 RRP: £36.95
2025 MICS-6814 Gas Sensor Carbon Monoxide CO NO2 NH3 Nitrogen Oxygen Quality Detection Numerical Sensor
£20.95 Save £21.00 RRP: £41.95
Air Quality Detector 6 in 1 Detector HCHO TVOC CO2 CO PM10 PM2.5 Meter Gases Detecting Intelligent
£25.95 Save £20.00 RRP: £45.95
HT66 Gas Leak Detector 50-1000PPM Sound Alarm Mini Household Handheld Combustible Natural Methane G
£19.95 Save £19.00 RRP: £38.95
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas A
£27.95 Save £21.05 RRP: £49.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601A
£29.95 Save £24.05 RRP: £54.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible G
£109.00 Save £30.00 RRP: £139.00
Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Fire Security Digital LCD Temperature Display
£20.95 Save £19.00 RRP: £39.95
-6000-L Freon Leak Detector Halogen Leak Detector Refrigerant Gas HVAC R22 R410A R1234YF Detector with UV Light
£25.95 Save £21.00 RRP: £46.95
2025 Rm370 Monox Detector - Zcl1978
£24.95 Save £13.00 RRP: £37.95
2025 Portable Handheld High Precision Carbon Monoxide Meter CO Gas Leakage Detector Alarm
£64.00 Save £65.00 RRP: £129.00
2025 Natural Gas Alarm for Home - Detects LPG LNG & Coal Gas Leaks
£18.95 Save £19.00 RRP: £37.95
2C012,13 in 1 Tuya WIFI Air Quality Detector CO2 (with 5 slave units)
£74.00 Save £75.00 RRP: £149.00
Mini Smart WIFI Mini CO Detector Indoor Air Quality Monitor CO Tester
£22.95 Save £31.05 RRP: £54.00
Air Quality Monitor Indoor, Air Quality Detector, CO2 Monitor Black
£25.95 Save £38.05 RRP: £64.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
£84.00 Save £95.00 RRP: £179.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
£84.00 Save £95.00 RRP: £179.00
Portable Carbon Dioxide Detector Air Quality Tester CO2 Meter
£26.95 Save £37.05 RRP: £64.00
Isolated Soil Sensor Transmitter
£39.95 Save £54.05 RRP: £94.00
2Pcs - SGP40 SGP40 TVOC eCO2 CO2 Carbon Dioxide Sensor
£13.95 Save £18.00 RRP: £31.95
2025 ETCR-1860 1KV-500KV High Voltage Detector Wrist Mounted High Voltage Alarm for Power Maintenance
£43.95 Save £45.05 RRP: £89.00