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Shop the best prices on 28,842 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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2,625 - 2,656 of 3,200
Mini Indoor Carbon Dioxide Concentration Detector Portable Air Quality Monitoring Co2 Detector
£49.00
Gas Leak Detector Meter Portable Handheld Combustible Gas Propane Methane Gas Sensors Sniffers with Audible Visual Alarm
£84.00
CO2 Air Quality Detector, CO2 Carbon Dioxide Detector, CO2 Monitor, Air Pollution Temperature And Humidity Detector 6 In 1 Sensor Real Time Display
£34.95 Save £10.00 RRP: £44.95
WiFi Smart Air Quality Monitor CO2 Meter TVOC HCHO PM2.5 Tester Digital CO2 Sensor Formaldehyde Gas
£59.00
Carbon Dioxide Gas Sensor For CO2 Monitor 400-5000ppm UART PWM Output
£47.95
Co2 Monitor, Co2 Detector With Ndir Sensor 400-5000 Ppm, Sound Alarm, Temperature, Humidity, Powered By Rechargeable Batteries
£50.95 Save £38.05 RRP: £89.00
Mini Combustible Gas Sensor Analyzer Breath alyzer Air Quality Monitor Gas Detector for Hazardous Gas Leak
£64.00 Save £15.00 RRP: £79.00
Smart Sensor 4 In 1 Gas Monitor Rechargeable Portable Gas Detector Hs O Co And Lel Multi Gas Monit -hhy
£109.00 Save £30.00 RRP: £139.00
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White-yuyu
£38.95 Save £80.05 RRP: £119.00
Smart Controller Dual Channel Ndir Co2 Sensor Day Night Carbon Dioxide Detector 0-5000ppm For Greenhouse Hydroponics
£279.00
Brj-502d Plug-in Digital Natural Gas Detector High Sensitive Home Gas Alarm Combustible Gas Leak Monitor For Home Kitchen
£38.95
Bh-90 Digital Leak Detector Ch4 Natural Coal Combustibles Fast Analyzer Sensor (Yellow)
£239.00 Save £260.00 RRP: £499.00
Smart Sensor CO Monitor for Indoor Air Quality Testing Real Time Detection and Alert System for Home Safety
£69.00 Save £30.00 RRP: £99.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor
£139.00 Save £50.00 RRP: £189.00
Propane Methane & Natural Gas Leak Detector Tester Portable Combustible Sniffer Sensor Sound Visual Vibration Alarm
£139.00
4-in-1 Gas Detector for O2 H2S CO Combustible Gas with LCD Alarm & Data Logger
£94.00 Save £55.00 RRP: £149.00
Carbon Dioxide Detector Home Desktop Air Quality Monitor Portable Handheld CO2 Temp Humidity Sensor
£64.00 Save £75.00 RRP: £139.00
Oxygen Sensor Ao-02 Gas Detector Compatible with Ao2 Aa428-210 Ao2ptb-18.10 Gas Detection Device
£59.00 Save £15.00 RRP: £74.00
Digital Carbon Dioxide Controller CO2 Monitor NDIR Sensing Probe 0-5000ppm Concentration Tester for
£179.00
Air Quality Detector Portable 1.9in Color Screen White 1000mAh
£33.95 Save £10.00 RRP: £43.95
Gas Leak Detector Analyzer Methane Combustible Natural Tester Sound Double Alarm LCD Alcohol Gas Le
£41.95
SMART SENSOR ST8990 Multi Monitor Rechargeable 4 in 1 O₂ LEL CO H₂S Gas Detector Tester Sensor with Backlight Alarm Function LCD Display
£139.00 Save £110.00 RRP: £249.00
Handheld Portable Nuclear Radiation Detector Geiger Counter Digital 0.96inch TFT Color Display /X/-Rays Tester Sound Alarm
£69.00 Save £25.00 RRP: £94.00
BR-6 Handheld Geiger Counter Nuclear Radiation Detector Personals Radiation Dosimeter Marble Detectors Beta Gamma X-ray Tester
£89.00 Save £20.00 RRP: £109.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor(,)
£109.00 Save £300.00 RRP: £409.00
TY-GSA-87 Smart Home WIFI Gas Detector, Specification: EU Plug
£59.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible G
£119.00
Wjl-6000-l Freon Leak Detector Halogen Leak Detector Refrigerant Gas Hvac R22 R410a R1234yf Detector
£42.95 Save £21.05 RRP: £64.00
Professional LCD Carbon Dioxide Detector CO2 Meter Detector Air Quality Monitor Temperature Humidity Gas Detector
£139.00 Save £20.00 RRP: £159.00
Multi-Gas Detector with O2, H2S, CO & Combustible Gas Sensing in One Device
£159.00 Save £50.00 RRP: £209.00
Multifunctional Halogen Gas Detector Suitable For Car Air Conditioning Refrigerants Leak Detection With Easy Maintenance
£54.00
Air Quality Detector Mini Small Portable Chargable Gas Analyzer Gas Detecter
£40.95