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Shop the best prices on 28,844 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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2,369 - 2,400 of 3,200
Ammonia Gas Detectors NH3 Gas Analyzers Meter Alarm Device
£109.00 Save £40.00 RRP: £149.00
Air Quality Detector, Carbon Monoxide Temperature Humidity Detector
£30.95 Save £17.00 RRP: £47.95
Mini Smart WIFI Mini CO Detector Indoor Air Quality Monitor CO Tester
£27.95 Save £16.00 RRP: £43.95
MQ138 Formaldehyde Gas Detection Sensor Formaldehyde Sensor Module
£16.95 Save £10.00 RRP: £26.95
55211491A Oxygen Sensor O2 Sensor for
£19.95 Save £12.00 RRP: £31.95
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature B
£20.95
Multi Gas Detector Gas Meter O2 H2s Co Lel 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
£139.00 Save £70.00 RRP: £209.00
N C Indoor Air Quality Detector, LED Display, Digital Temperature and Humidity Detector, Portable Household Carbon Dioxide Monitor Air Quality Monitor
£38.95 Save £20.05 RRP: £59.00
Carbon Dioxide Detector 5 in 1 Indoor Air Quality Detector CO2 Digital TVOC HCHO Meter Temperature Humidity Monitor Backlight Tester (Black)
£24.95 Save £13.00 RRP: £37.95
Gas Detector Air Quality Analyzer Temperature Detector Humidity Humidity Indoor/Outdoor Monitor Digital CO2 Meter Tester Accurate Hygrothermograph
£84.00 Save £45.00 RRP: £129.00
MT07WT 6-in-1 Indoor Air Quality Monitor Portable PM2.5 Tester Household HCHO TVOC CO2 Temperature
£16.95 Save £2.00 RRP: £18.95
11 Type Stainless Steel Pressure Transducer Sender 0-4.5V Pressure Sensor for Oil Fuel Air Water 10
£16.95 Save £4.00 RRP: £20.95
11 Type Stainless Steel Pressure Transducer Sender 0-4.5V Pressure Sensor for Oil Fuel Air Water 10
£16.95 Save £4.00 RRP: £20.95
Halogen Leak Detector Air Conditioning Refrigerant Leak Detector HVAC R22 R410A R134A CFCs HCFC Freon Gas Tester
£29.95 Save £8.00 RRP: £37.95
Gas Leak Detector Combustible Gas Leak Detector Natural Gases Leakage Tester Sound Alarm Sensitivity Adjustable Gas Analyzers Tester
£26.95 Save £5.00 RRP: £31.95
Gas Leak Detector 803 Oxygen Gas Detector Oxygen Gas Detector 803 Blue Digital Display Oxygen Gas L
£79.00 Save £10.00 RRP: £89.00
-Z14B NDIR Infrared CO2 Sensor Module Gas Sensor for CO2 Monitor 0-5000ppm Z14 Serial UART PWM Outp
£25.95 Save £28.05 RRP: £54.00
CO2 Sensor 400-10000 Ppm Carbon Dioxide Air Quality Detection Infrared Gas Sensor Module -Z19E Low
£13.95 Save £30.00 RRP: £43.95
Handheld Oxygen Air Quality Monitor with High Precision Temperature & Humidity Sensor, O3 Gas Detector for Indoor Use
£119.00
Portable Combustible Gas Leak Detectors Alarm Tester with High Sensitivity Sensors for Home Safety
£22.95
Portable Air Quality Detector Compatible with Bluetooth Multifunctional Carbon Dioxide Monitor for
£35.95
25-26 Digital RV Propane Gas Detector with 85dB Loud Alarm, DC 12V Gas Alarm for Trailer Motorhome (White, Large Size)
£54.00 Save £40.00 RRP: £94.00
High Accuracy SCD40 Gas Sensory Module Detects CO2 Carbon Dioxide Temperature Humidity Sensory I2C Communication Multicolor
£34.95
Compactly SCD41 CO2 Gas Sensors Module Featuring Wide Voltages Ranges I2C Communication Low Power Design Gas Detectors Red
£43.95
Gas Leak Detectors Rechargeable Portable Propanes Sniffers With Sound Light Vibration Alarms Combustible Gas Detection Multicolor
£40.95
High Accuracy H2 Sulfide Gas Concentration Sensory Metal Plastic Housing Industrial Environment Monitoring AHS3000 Multicolor
£18.95
Sensitive Air Quality Instrument Monitors Oxygen & Toxic Gases Measuring Instrument For Domestic Professional Industrial Multicolor
£129.00
Gas Leak Detectors with Sound Flash Vibration Alarms Build In Environmental Sensors Ergonomic Design for Construction Multicolor
£79.00
4-in-1 Multi Gas Detector: O2, H2s, Co, Lel Gas Meter For European Market
£129.00 Save £10.00 RRP: £139.00
Tuya Carbon Dioxide Detector Ndir Wifi Co2 Meter Indoor Agricultural Greenhouse Air Humiture Sensor
£79.00
Gas Detector Ao-02 Compatible with Models Ao2 Aa428-210 and Ao2ptb-18.10
£23.95 Save £23.00 RRP: £46.95
For Wifi Smart Gas Leakage Detector Eu
£38.95 Save £45.05 RRP: £84.00