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Shop the best prices on 28,926 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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1,313 - 1,344 of 3,200
1Set MH-Z19 CO2 Infrared Carbon Dioxide Gas Sensor For Carbon Dioxide Indoor Air Quality Monitor
£49.00
MH Z19C CO2 Infrared Carbon Dioxide Gas Sensor Air Quality Monitoring Detection Sensor Module
£49.00
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000ppm UART PWM Output
£49.00
Combustible Leak Detector AS8800L Visual Leakage Indicator Leakage Location Alarm Portable Meter Tester
£94.00 Save £55.00 RRP: £149.00
Infrared Sensor Air Quality Monitor Air Quality Tester for CO2 Formaldehyde/HCHO TVOC PM2.5/PM10 Air Gas Detector White
£28.95 Save £4.00 RRP: £32.95
Infrared Sensor Air Quality Monitor Air Quality Tester for CO2 Formaldehyde/HCHO TVOC PM2.5/PM10 Air Gas Detector White
£34.95
Oxygen Sensor AO-02 Compatible with AO2 AA428-210 AO2PTB-18.10
£31.95 Save £7.00 RRP: £38.95
Combustible Gas Detector for Methane, Propane, Butane - 12V Powered Gas Leak Alarm 115x75x35mm
£20.95 Save £58.05 RRP: £79.00
Rm370 carbon monox detector
£28.95 Save £70.05 RRP: £99.00
Natural And Soporific Gas Detector (white) High-Quality
£24.95 Save £64.05 RRP: £89.00
Wifi Natural Gas Detector/propane Detector, Natural Gas Alarm For Home With Lcd Display Plug-in Gas Leak Sensor For Lpg, Lng, Methane & Butane Gases
£26.95 Save £67.05 RRP: £94.00
WJL-6000-L Freon Leak Detector Halogen Leak Detector Refrigerant Gas HVAC R22 R410A R1234YF Detector
£14.95 Save £49.05 RRP: £64.00
Gas Leak Detector Natural Gas Detectors Combustible Gas Detector
£8.95 Save £40.05 RRP: £49.00
Propane Detector 12v Natural Gas Sensor Leak Alarm 85db Siren compatible with Car Rv Home Digital Pr
£26.95 Save £67.05 RRP: £94.00
Propane Detector 12v Lpg Natural Gas Sensor Leak Alarm 85db Siren For Car Rv Home Digital Propane Tester Meter(white)
£27.95 Save £71.05 RRP: £99.00
Halogen Leak Detector for Refrigerant Gas R22 R410A R1234YF HVAC Tools
£24.95 Save £24.05 RRP: £49.00
LPG Natural Gas Leak Detector Plug in with Loud Alarm and LED Display
£26.95 Save £27.05 RRP: £54.00
5000PPM CO2 Air Quality Monitor Handheld Carbon Dioxide Meter with ℃/℉ Temperature Detection
£15.95 Save £17.00 RRP: £32.95
CO2 Sensor Module 0‑10000ppm Carbon Dioxide Detection Sensor Board TTL Output for Testing
£36.95 Save £11.00 RRP: £47.95
Air Quality Detector for CO2, CO2 Carbon Dioxide Detector, CO2 Monitor, Air Pollution Temperature and Humidity Detector 6 in 1 Sensor Real-time Displa
£54.00 Save £25.00 RRP: £79.00
WIFI Household Combustible Gas Detector
£39.95 Save £19.05 RRP: £59.00
Electromagnetic Radiation Detector-ZZY
£109.00 Save £80.00 RRP: £189.00
Portable Ozone Analyzer Multifunctional Intelligent O3 Ozone Meter Gas Detector Sensor Quality Poll Viewleaf
£94.00 Save £35.00 RRP: £129.00
Cdg-02 Portable Combustible Gas Detection Liquefied Gas Methane Leakage Alarm Household Detector
£149.00
Pm2019s High-precision Digital Clamp Multimeter 3000a Large Current Clamp Current Clamp
£159.00
Portable Co2 Detector 3 In 1 Air Quality Monitor Temperature Humidity Sensor Tester Bedroom Car Indoor Carbon Dioxide Monitor
£99.00
Tuya WIFI Rechargeable Household Digital Air Quality Detector B
£37.95 Save £7.00 RRP: £44.95
Air Quality Tester Professional CO2 Detection Device for Travel Kitchen Home
£64.00 Save £65.00 RRP: £129.00
Smart Sensor As5750 Refrigerant Leak Detector High Sensitive Usb Rechargeable Halogen Leak Detector
£104.00
Pth-5 Monitors Carbon Dioxide Ndir Co2 Sensor Comfortable Environment With Temperature And Humidity
£84.00 Save £45.00 RRP: £129.00
Tpms Wireless Tire Pressure Monitor Detector Tester With 4 Sensors Lcd Display Solar Charging
£149.00
Digital Gas Detector Portable Propane & Natural Gas Leak Tester Detector LCD
£119.00