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Shop the best prices on 28,186 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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2,209 - 2,240 of 28,186
Air Quality Sensor Detector 5-in-1 Multifunctional CO CO2 Monitor HCHO TVOC AQI Tester Meter for Ind
£34.95 Save £59.05 RRP: £94.00
Indoor CO2 Monitor 3-in-1 Air Quality Monitor with CO2 / Temp / Humidity NDIR Sensor Carbon Dioxide
£59.00 Save £80.00 RRP: £139.00
TASI TA8407A Gas Detector Handheld Pen Style Gas Detector Combustible Natural Gas Flammable Alarm Hi
£28.95 Save £50.05 RRP: £79.00
Tuya WiFi Smart Air Quality Monitor 6-in-1 PM2.5 / Formaldehyde / TVOC / CO2 / Temperature / Humidit
£43.95 Save £75.05 RRP: £119.00
Zigbee Air Box Tuya Smart 5-in-1 Formaldehyde CO2 Temperature Humidity Tester Smart Home Air Monitor
£32.95 Save £71.05 RRP: £104.00
MQ131 High Concentration Ozone Sensor Gas Sensor Module for Ozone High Concentration Analog TTL Level Output 10-1000PPM
£13.95
WiFi Gas Leak Detector, Tuya APP Home Gas Alarm Monitor for Kitchen and Bathrooms
£44.70 Save £44.69 RRP: £89.39
Formaldehyde Detectors 6-in-1 Ppm 2.5 Carbon Dioxide Detectors
£20.95 Save £9.00 RRP: £29.95
Tuya 7 In 1 Wifi Air Quality Detector Co2 Tester Pm2.5 Tvoc Co2 Ch2o Formaldehyde Monitor Tft Displa
£41.95 Save £27.05 RRP: £69.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
£46.95 Save £27.05 RRP: £74.00
Multi Gas Detector 4 in 1 Gas Meter with O2 H2S Co Combustible Functions for Oily Combustion Products
£190.40 Save £57.12 RRP: £247.52
​Tuya Smart Combustible Gas Detector With Digital Display Sound Alarm For Home Safety Air Quality Monitoring Device​
£31.50 Save £9.46 RRP: £40.96
SMART SENSOR Handheld Carbon Monoxide Meter with High Precision CO Gas Tester Monitor Detector Gauge LCD Display Sound and Light A szrh
£47.95 Save £46.05 RRP: £94.00
Semiconductor H2S Gas Detector Three Electrode H2 Sulfide Concentration Sensory Equipment Monitoring Accessories Multicolor
£18.98
Multi Gas Detector 4 in 1 Gas Meter O2 H2s Co - Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gauge for All Brands
£135.39 Save £53.86 RRP: £189.25
Multi Gas Detector - 4 in 1 Gas Meter for O2, H2S, CO & Combustible Gases Leak Detection
£172.91 Save £68.79 RRP: £241.70
Ethanol Sensors Module with Temperature and Humidity Compensation for Stable Performances in Various Conditions Multicolor
£13.43
GN807 Combustible Gas Detector Alarm Digital Combustible Gas Detection 50-10000PPM Methane Gas Test
£22.95 Save £4.00 RRP: £26.95
9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
£39.00 Save £36.60 RRP: £75.60
Home Radiation Detector Electromagnetic Wave Measuring Instrument Electromagnetic Field Mobile Phone Radiation Monitor
£79.00 Save £40.00 RRP: £119.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
£129.00 Save £30.00 RRP: £159.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
£139.00 Save £30.00 RRP: £169.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
£129.00 Save £30.00 RRP: £159.00
RM-75 Radon Detector Air Quality Gas Monitor Temperature and Humidity Smart Detector with Touch Scr
£149.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Mo
£89.62 Save £17.92 RRP: £107.54
Naiwang Portable Air Quality Detector Digital Temperature Humidity Sensor Tester Co2 Carbon Dioxide Tvoc Formaldehyde Hcho Detector
£84.00 Save £55.00 RRP: £139.00
Gas Alarm For Home Restaurant Hospital Car Strong Sturdy And High Sensitivity Natural Gas Detector
£25.08 Save £5.00 RRP: £30.08
Oxygen Sensor AO-02 Compatible with AO2 AA428-210 AO2PTB-18.10
£31.93 Save £6.39 RRP: £38.32
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
£136.00
-Z19 -Z19E IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000Ppm
£17.95 Save £4.00 RRP: £21.95
Semiconductor Black Portable Air Quality Detector Multifunctional Digital Carbon Dioxide Monitor For Home Bedroom Office
£27.95 Save £3.00 RRP: £30.95
2025 New Freon Leak Detector, WJL-6000 Refrigerant HVAC Leak Detector, Halogen Gas Sniffer
£19.95 Save £54.05 RRP: £74.00