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Shop the best prices on 27,844 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, Viewleaf and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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705 - 736 of 3,200
Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
£49.00 Save £25.00 RRP: £74.00
Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
£49.00 Save £25.00 RRP: £74.00
Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
£54.00 Save £25.00 RRP: £79.00
Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space
£44.95 Save £19.05 RRP: £64.00
Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space
£44.95 Save £19.05 RRP: £64.00
Air Quality Monitor, Carbon Dioxide Detector, Real-Time Monitoring
£16.95 Save £20.00 RRP: £36.95
Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
£54.00 Save £25.00 RRP: £79.00
Halogen Leak Tester HVAC Leak Detector AC Sniffer CFCs HCFCs Gas Tester Leak Detector Multicolor
£54.00
Combustible Gas Detector Light Sound Alarm HD Color Screen Portable Gas Leak Tester with Lighting
£69.00 Save £20.00 RRP: £89.00
Wifi Gas Leak Sensor Led Display Screen Combustible Alarm Temperature Detecto
£38.95 Save £20.05 RRP: £59.00
Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Fire Security Digital LCD Temperature Display
£19.95 Save £10.00 RRP: £29.95
Portable 4 Gas Detector, Sound Light Vibration Rechargeable Lcd Screen
£139.00
HABOTEST Portable Gas Analyzer HT601B Household Gas Leak Detector Gases Detector PPM Meter Methane Concentration Alarm Instrument
£69.00 Save £20.00 RRP: £89.00
DM162C Intelligent Handheld CO2+Temperature+Relative Humidity Detector CO2 Measuring Instrument Exceeding Limit Alarm ℃/℉ Switch with Clear
£74.00 Save £15.00 RRP: £89.00
4.3 Inch Digital Lcd Display Co2 Detector Air Carbon Dioxide Detector Air Quality Monitor Professional Meter Co2 Concentration
£159.00
Digital Carbon Dioxide Controller CO2 Monitor NDIR Sensing Probe 0-5000ppm Concentration Tester for Greenhouse Plant(EU)
£169.00 Save £60.00 RRP: £229.00
Refrigerant HVAC Leak Detector for European Market, Halogen Gas Sniffer 2025
£29.95 Save £15.00 RRP: £44.95
AO-02 Oxygen Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
£31.95
Wifi Air Quality Detector, High Sensitivity Tvoc Quality Monitor Co2 Carbon Dioxide Sensor Analyzer
£119.00 Save £100.00 RRP: £219.00
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
£9.95 Save £5.00 RRP: £14.95
Gas Alarm For Home Restaurant Hospital Car Strong Sturdy And High Sensitivity Natural Gas Detector
£25.95 Save £5.00 RRP: £30.95
Precision Hydrogen Measurement Tool for Enhanced Accuracy and Reliable Testing Results
£37.95 Save £46.05 RRP: £84.00
Co2 Detector Dioxide Detector Cultural Co2 Mon (xiatian)
£44.95
6 In 1 Pm2.5 Pm10 Hcho Tvoc Co Co2 Functal Detector Co Dioxide Mon Lcd Lar Screen Display Portable Home
£54.00
MQ131 High Concentration Ozone Gas Sensor Module, 10-1000ppm Analog & TTL Output
£22.95 Save £11.00 RRP: £33.95
WINTACT WT8822 Hydrogen Sulfide Detector Independent H2S Gas Sensor Warning-up High Sensitive Poisoning Alarm Detector
£46.95 Save £12.05 RRP: £59.00
Gas Detector Gn803 Fitments Sensor Probe Gas Sniffer Outdoor Gas Leak Tester
£25.95 Save £6.00 RRP: £31.95
CO2 Monitor Carbon Dioxide Detect Indoor Air Quality Monitor Temperature Humidity Detection White
£48.95 Save £15.05 RRP: £64.00
Elitech Cld-100 Refrigerant Leak Detector Battery Operated High-sensitivity Portable Halogen Leak
£69.00
Halogen Gas Leak Detector For Automotive Air Conditioning With High Sensitivity & Sound Light Alarm CFCs HCFCs R22 R134A
£54.00
PM2.5 Dust Detector, Household Indoor Laser Meter, Gas Detector
£29.95
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas unbrand
£43.95 Save £45.05 RRP: £89.00