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Shop the best prices on 28,089 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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3,105 - 3,136 of 28,089
Oxygen Detector Meter Monitor High Accuracy Handheld Portable Concentration Measurement for Home O2 Gas
£145.87 Save £29.18 RRP: £175.05
Professional Strong Easy Carry Gas Detection Device Featuring Accuracy Sensors & Real Time Data in Any Application Multicolor
£75.24
2.4G Wifi Natural Gas Sensor Combustible Smart LPG Gas Alarm Detector Leakage Sensor Wifi Temperatu
£20.95
NDIR Carbon Dioxide CO2 Sensor Module MH-Z14A Serial Port PWM Analog Output 0-5000ppm
£36.95 Save £22.05 RRP: £59.00
ZE25-O3 Sensor Module for Monitoring, 0-10ppm Range with Multiple Output Options
£40.95
HVAC Refrigerant Leak Detector 7 Levels Sensitivity Adjustable Freon Gas Leakage Tester for Air Condition R22 R410A R134A R1234YF With LED Light ( Req
£29.95 Save £18.00 RRP: £47.95
Combustible Gas Detector 5050000PPM LCD Display Screen Portable Gas Leak Tester for Pipeline
£51.95 Save £32.05 RRP: £84.00
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas
£30.88
WiFi 12 in 1 Air Quality Detector Carbon Dioxide Detector with Time/ Date Display AQI PM2.5 PM10 HCHO TVOC CO CO2 Temperature Humidity Meter Air Qual
£28.13 Save £14.49 RRP: £42.62
Mini Co2 Detector,air Quality Monitor Carbon Dioxide Tester,indoor Air Temperature Humidity Analyze
£33.20 Save £19.92 RRP: £53.12
MCU811 CCS811 Carbon Dioxide Monoxide Numerical Gas Sensor Air Quality Gas Sensor
£21.95 Save £12.00 RRP: £33.95
MT03 Air Quality Monitor CO2 Temperature Humidity Tester CO2 Detector Carbon Dioxide Detector White
£12.95 Save £3.00 RRP: £15.95
Handheld 3-in-1 CO2 Meter & Air Quality Monitor with 5000ppm Carbon Dioxide Detection
£30.95 Save £15.00 RRP: £45.95
CO2 Air Detector Carbon Dioxide Detector Agriculture Production Greenhouse CO2 Monitor
£43.95
Portable Gas Leak Detector,hand-held Natural Gas Detector,high Sensitivity,with Lcd Display
£31.94
Electronic Breathalyzer Breathalyzer, Usb Rechargeable Breathalyzer With Lcd Display And Solid State
£22.48
Digital Co2 Meter Gas Detector Co2 Sensor Air Quality Monitor Formaldehyde Tvoc Carbon Dioxide Wireless App Air Analyzer
£26.70
CO2 Detector for Air Quality CO/CO2/HCHO/TVOC/AQI, Temp & Humidity Tester, Black
£45.95 Save £8.05 RRP: £54.00
SCD40 CO2 Gas Sensor Module with Temperature and Humidity Detection, 2-in-1 Carbon Dioxide Sensor for Air Quality Monitoring
£27.71
Mini Round CO Sensor Carbon Monoxide 360° Detector Poisoning Warning Sound and Light Alarm With LCD Display
£25.95 Save £17.00 RRP: £42.95
LED Screen Air Quality Monitor Wall Mount Digital Temperature CO2 Concentration Detector DM1306
£94.00 Save £10.00 RRP: £104.00
LED Screen Air Quality Monitor Wall Mount Digital Temperature CO2 Concentration Detector DM1306
£79.00 Save £15.00 RRP: £94.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor compatible with Co, Metha
£21.48
Handheld Oxygen Concentration Detector Temperature And Humidity Detection Oxygen Detector Oxygen Test Exceeding Alarms unbrand
£66.60 Save £22.20 RRP: £88.80
Portable 4 Gas Detector, Sound Light Vibration Rechargeable Lcd Screen-Black
£135.15 Save £71.55 RRP: £206.70
MQ136 Hydrogen Sulfide Gas Sensor Module H2S Gas Detection Sensor
£17.95 Save £3.00 RRP: £20.95
CO2 HCHO TVOC Detector with High Accuracy Air Quality Monitor Temp Humidity Test Portable Carbon Dioxide Detector Silver
£52.96 Save £7.90 RRP: £60.86
HCHO TVOC CO CO2 Tester Air Quality Detectors with Buzzers for Home Air Quality Pollution Meter Rechargeable Tester
£37.73 Save £5.64 RRP: £43.37
Carbon Dioxide Sensor with Alarm Function Co2 Monitor 5000ppm Temperature Humidity Meter Air Tester white
£78.67 Save £11.76 RRP: £90.43
Handheld- Gas Leak Detector with Audible-Visual Alarm Flammable Natural Methane Gas Sniffer 50-1000PPM for Home Portable
£31.28 Save £4.67 RRP: £35.95
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10 unbrand
£45.28 Save £15.85 RRP: £61.13
HT66 Gas Leak Detector 50-1000PPM Sound Alarm Mini Household Detector
£22.95 Save £1.00 RRP: £23.95