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Shop the best prices on 29,208 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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1,249 - 1,280 of 3,200
MQ136 Hydrogen Sulfide Gas Sensor Module H2S Gas Detection Sensor Module High Sensitivity Sensor Module
£20.95 Save £8.00 RRP: £28.95
Co2 Air Quality Monitor Indoor Carbon Dioxide Detector Co2 Alarm Meter 400-5000 Ppm Hcho, Tvoc,humi
£31.95 Save £6.00 RRP: £37.95
Air Quality Detector PM2.5 High Accuracy Detection PMS9003M Dust Sensor Module
£28.95
High Sensitivity Natural Gas Leak Detectors with Quick Responses Small Gas Detection Device for Home & Industrial Use
£20.95
Rm370 Carbon Monox Detector 0619
£32.95 Save £26.05 RRP: £59.00
WiFi Smart Air Quality Monitor CO2 Meter TVOC HCHO PM2.5 Tester Digital CO2 Sensor Formaldehyde Gas Detector Tuya APP A
£54.00 Save £40.00 RRP: £94.00
Air Quality Meter Carbon Monoxide Sensor, With Temperature Humidity Detection,smoke Leak Detector, Co Gas Monitor
£139.00
Détecteur de fuite de gaz 85 dB, testeur de fuite Wi-Fi, pour application TUYA Smart Life
£36.95 Save £10.00 RRP: £46.95
Détecteur de gaz combustible, testeur de fuite de gaz portable, universel, pour usines et garages
£31.95 Save £10.00 RRP: £41.95
Module de capteur de gaz alcool MQ-3, 2 pièces, détecteur d'éthanol, carte de détection de gaz respiratoire
£9.95 Save £3.00 RRP: £12.95
​WJL-6000-L Freon Leak Detector Halogen Refrigerant Gas HVAC R22 R410A R1234YF Tester Professional Grade HVAC Tool​
£32.95 Save £11.00 RRP: £43.95
Gas Detector, Lpg/natural Gas/gas Leak Detector, Plug-in Sensor Monitor With Audible Alarm And Led Digital Display
£24.95 Save £34.05 RRP: £59.00
WiFi Smart Air Quality Monitor CO2 Meter TVOC HCHO PM2.5 Tester Digital CO2 Sensor Formaldehyde Gas Detector Tuya APP A
£74.00 Save £45.00 RRP: £119.00
Gas Detector AT8800L, Flammable Natural Gas Leak Meter, Air Quality Monitor for Home and Office, Hazardous Gas Analyzer
£64.00 Save £30.00 RRP: £94.00
Portable Gas Leak Detector, High Sensitivity CH4 and C4H10 Tester, USB Rechargeable Combustible Gas Sensor
£48.95 Save £25.05 RRP: £74.00
Luftqualitätstester CH4 Gas Erdgasdetektor für Industrie und Zuhause, Tragbarer Gasleckdetektor mit Alarmfunktion
£5,990.00 Save £3,000.00 RRP: £8,990.00
Smart Gas Leak Detector with WiFi LCD Display for Home Safety and LPG Monitoring
£79.00 Save £40.00 RRP: £119.00
Air Quality Monitor CO2 HCHO Test Device for Indoor Air Quality, AQI Gas Detector with Real-Time Readings
£31.95 Save £16.00 RRP: £47.95
Reliable 12V Gas Detector Sensor Leak Alarm System Easy Install for LPG Leakage In Motorhomes Marine Vehicles Multicolor
£21.95 Save £2.00 RRP: £23.95
Digital Halogen Leak Detector for Refrigerant, HVAC and Automotive Maintenance, Portable and Accurate Detection Tools
£43.95 Save £25.05 RRP: £69.00
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas
£24.95 Save £49.05 RRP: £74.00
Oxygen Concentration Sensor 4 In 1 Portable Gas Detector Replacement Gas Alarm HH-4O2-25% VOL
£33.95 Save £17.00 RRP: £50.95
3 In1 Co2 Digital Temperature Meter Humidity Sensor Tester Monitor Air Quality Carbon Dioxide Formaldehyde Detector White
£69.00
Combustible Leak Detector AS8800L Visual Leakage Indicator Leakage Location Alarm Portable Meter Tester
£94.00 Save £55.00 RRP: £149.00
MH Z19C CO2 Infrared Carbon Dioxide Gas Sensor Air Quality Monitoring Detection Sensor Module
£49.00
1Set MH-Z19 CO2 Infrared Carbon Dioxide Gas Sensor For Carbon Dioxide Indoor Air Quality Monitor
£49.00
1Set MH-Z19 CO2 Infrared Carbon Dioxide Gas Sensor For Carbon Dioxide Indoor Air Quality Monitor
£54.00
AS8800L Flammability Analyzer, Automotive Handheld Detector, CO2 Detector, Leakage Locator, Tester, Sound Light Alarm
£48.95 Save £25.05 RRP: £74.00
1Set MH-Z19 CO2 Infrared Carbon Dioxide Gas Sensor For Carbon Dioxide Indoor Air Quality Monitor Multicolor
£54.00
1Set MH-Z19 Infrared CO2 Sensor For Carbon Dioxide Indoor Air Quality Monitor Sensor Module UART PWM 0-5000ppm
£49.00
MH Z19C CO2 Infrared Carbon Dioxide Gas Sensor Air Quality Monitoring Detection Sensor Module
£54.00
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000ppm UART PWM Output
£49.00