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Shop the best prices on 28,106 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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2,817 - 2,848 of 3,200
Indoor CO2 Detector Air Quality Monitor Tester for Carbon Dioxide Temperature & Relative Humidity Indoor CO2 Monitor W
£79.00
HABOTEST Portable Gas Analyzer HT601A Household Gas Leak Detector Gases Detector PPM Meter Methane Concentration Alarm Instrument
£27.95
Carbon Dioxide CO2 Air Detector for Agricultural Production Greenhouses Indoor Air Quality Monitor with White Display
£26.95 Save £32.05 RRP: £59.00
4-in-1 Multi Gas Detector Meter for O2 H2S CO LEL Oxygen Hydrogen Sulfide Carbon Monoxide Combustible
£159.00 Save £30.00 RRP: £189.00
3.5 Co2 Detector Tvoc Formaldehyde Detector Hcho Air Quality Detector Portable Intelligent Air Detector Temperature Humidity Sensor Tester
£74.00
DY26A Ultrasonic Leak Detector with Sensitivity for Gas, Air, Vacuum and Water Leak Localization
£38.95 Save £20.05 RRP: £59.00
TY-GSA-87 Smart Home WIFI Gas Detector, Specification: UK Plug
£54.00
Gas Detector, LPG/Natural Gas/Coal Gas Leak Detector, Plug-in Sensor Monitor with Audible Alarm and LED Digital Display, Combustible Methane Gas Alarm
£26.95 Save £102.05 RRP: £129.00
5881 Washable for MERV 8 Dehumidifier Filter for Whole-House Dehumidifiers E080 and E100 or Dehumidifying 8192A
£32.95 Save £116.05 RRP: £149.00
Air Quality Detector 6 in 1 Detector HCHO TVOC CO2 CO PM10 PM2.5 Meter Gases Detecting Intelligent Black
£26.95
-Z19 -Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
£12.95 Save £5.00 RRP: £17.95
HLW-100 4-in-1 Air Quality Detector Formaldehyde CO2 PM2.5 PM10
£31.95 Save £6.00 RRP: £37.95
Formaldehyde Monitor Carbon Dioxide Detector TVOC Detector Black
£12.95 Save £2.00 RRP: £14.95
Refrigerant leak detector GL77B
£35.95 Save £6.00 RRP: £41.95
Tuya Smart WiFi Oxygen Concentration Air Detector C
£79.00 Save £40.00 RRP: £119.00
Refrigerant leak detector ZL77B
£35.95 Save £6.00 RRP: £41.95
Sensirion SGP40 Digital VOC Sensor Module VOC Index Detection
£9.95 Save £5.00 RRP: £14.95
Electronic Load Detector Unit 38255SNA003 38255--003 for
£13.95 Save £6.00 RRP: £19.95
Multifunctional Air Quality Meter Indoor HCHO TVOC Carbon Monoxide B
£22.95 Save £9.00 RRP: £31.95
Portable Radon Detector Digital Domestic Radon Monitor Gas Monitoring
£129.00 Save £30.00 RRP: £159.00
ZE16B-CO Carbon Monoxide Gas Sensor Module
£9.95 Save £5.00 RRP: £14.95
Freon Leak Detector, Halogen Leak Detector, Refrigerant Gas Detector, Suitable Gift
£28.95 Save £30.05 RRP: £59.00
Gas Detector Propane Methane Leak Tester Alarm Sensor Testing Tool for Home Workshop 2025
£20.95 Save £21.00 RRP: £41.95
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
£40.95 Save £23.05 RRP: £64.00
20 in 1 Tuya WIFI Air Quality Detector CO/CO2/TVOC/HCHO/PM2.5/PM1.0/PM10/Temp/Humidity/Time/DateW/ 5pcs Sub-Sensors
£99.00 Save £50.00 RRP: £149.00
Tuya Smart Zigbee Natural Gas Sensor With High Sensitivity For Fire Safety, Designed For Kitchen LPG Leakage Detection.
£19.95 Save £10.00 RRP: £29.95
MICS-4514 Gas Sensor Module Co/No2/NH3/T4 Concentration Detection Board
£28.95 Save £6.00 RRP: £34.95
Carbon Dioxide Controller Single Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Greenhouse EU Plug C
£159.00 Save £70.00 RRP: £229.00
Electrochemical NH3 Ammonia Gas Sensor SC05-NH3
£29.95 Save £9.00 RRP: £38.95
Refrigerant Leak Detector for HVAC & Automotive Use - Advanced Sniffer with LCD Display, Accurate Detection
£21.95 Save £32.05 RRP: £54.00
Tuya Smart Data Storage Oxygen Concentration Air Detector Outdoor Camping Carbon Monoxide Temperature Humidity Meter
£64.00 Save £25.00 RRP: £89.00
Multi Gas Monitor 4 in 1 O2 LEL CO H2S Detector Rechargeable, LCD Display with Backlight Alarm Function, Portable Gas Tester
£119.00