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Shop the best prices on 28,045 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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2,369 - 2,400 of 3,200
Handheld Real Time Radon Gas Historical Average Value Electric Detection Technology Real Time Monitoring Multicolor
£149.00
Tuya Air Leakage Kitchen WiFi Air Leak Wireless Smart Leakage Sensor Wall Mount
£42.95 Save £6.05 RRP: £49.00
C-100 Multifunctional 5 in 1 Salinity TDS EC Seawater Test Pen Water Quality Detector Detector
£29.95 Save £18.00 RRP: £47.95
Natural Gas Sensor Sensor Propane Butane LPG Natural Motor Home Marine 12V
£20.95 Save £13.00 RRP: £33.95
Refrigerant Leak Detector, Halogen Refrigerant Gas Tester Highly Accurate Hfc Hcfc Cfc Pfc Hfo Ac Freon Leak Tester, For Domestic Commercial Air Condi
£37.95 Save £26.05 RRP: £64.00
Stainless Steel FOB Detector Foam on Beer Detector Beer Foam Detection Equipment Accessories
£74.00 Save £65.00 RRP: £139.00
Air Quality Monitor 8 in 1 Real Time Color Screen Space Saving Widely Used CO2 Detector for TVOC HCHO PM2.5 PM1.0 PM10 White
£59.00 Save £45.00 RRP: £104.00
3 in 1 Carbon Dioxide Detector Air Quality Monitor Temperature Humidity Air Analyzer for CO2 Digital CO2 Meter for Home Office
£19.95 Save £16.00 RRP: £35.95
Air Quality Monitor Formaldehyde Detector TVOC PM2.5/PM10 Tester Multifunctional Air Gas Detector Real Time Data Monitoring Intelligent Real-time Det
£39.95 Save £34.05 RRP: £74.00
CO2Transmitter CO2 Sensor Module Detector Carbon Dioxide Temperature Humidity 3-In-1 Transmitter 485
£89.00 Save £50.00 RRP: £139.00
WiFi Combustible Gas Sensor USB Powered Smart LPG Gas Alarm Detector Leakage Sensor for Combustible Gas
£40.95 Save £23.05 RRP: £64.00
PGST Wireless LCD Digital Gas Sensor Detector 25-26
£32.95 Save £36.05 RRP: £69.00
Propane Gas Detector for RV, Motorhome & Motorcoach - New Arrival with Loud Alarm for Kitchen Safety 25-26
£59.00 Save £60.00 RRP: £119.00
Infrared Air Quality Monitor CO2 Carbon Dioxide Detector Temperature Humidity Meter Built-in 1200mAh Rechargeable Battery
£20.95 Save £15.00 RRP: £35.95
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White-yuyu 25-26
£12.95 Save £13.00 RRP: £25.95
Ht60 Gas Leak Detector Pen 0-1000ppm With Lcd Display Alarm Combustible Natural Methane Gas Detect 25-26
£19.95 Save £20.00 RRP: £39.95
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601
£17.95
Gas Leak Detector compatible with European Market, Hand-held Natural Gas Detector with High Sensitivity and LCD Display
£23.95 Save £30.05 RRP: £54.00
400 to 5000 PPM CO2 Sensor Home, Mini CO2 Detector Meter, High Accuracy
£84.00 Save £25.00 RRP: £109.00
2025 Latest Model Natural Gas Detector Combustible Alarm 70db Alarm for Methane
£69.00 Save £35.00 RRP: £104.00
Portable Combustible Gas Detector-HT609,Habotest,Compact Design
£54.00 Save £5.00 RRP: £59.00
Formaldehyde Detector-Professional Home Air Quality Monitor,WP6932
£54.00 Save £5.00 RRP: £59.00
Portable Gas Detector-GM8800B Combustible Gas Monitor
£44.95 Save £6.00 RRP: £50.95
Home Security 85db Wall Mounted Natural Gas Leak Detector Tester Alarm Sensor Qinhai
£14.95 Save £11.00 RRP: £25.95
Natural Gas Detector and Carbon Monoxide CO Detector, Combustible Gas Leak Detector Monitor for Co,
£32.95 Save £36.05 RRP: £69.00
O3 Meter Detector Handheld Colorful USB Charging Sensitive Air Quality Pollution Monitor for Testing
£149.00 Save £70.00 RRP: £219.00
Halogen Gas Detector 501000PPM Sound Light Alarm Air Conditioning Refrigerant Freon Leakage Tester
£27.95 Save £26.05 RRP: £54.00
Portable Handheld Gas Leak Detector for Combustible Gas, Dual Alarms, Low Consumption
£54.00 Save £55.00 RRP: £109.00
Gas Detector, LPG/Natural Gas/Coal Gas Leak Detector, Plug-in Sensor Monitor with Audible Alarm and LED Digital Display, Combustible Methane, Propane
£24.95 Save £84.05 RRP: £109.00
High precision CO gas tester for household with LCD screen
£69.00 Save £70.00 RRP: £139.00
WIFI Infrared CO2 Monitor Carbon Dioxide Monitor NDIR Sensor Air Quality Monitor Carbon Dioxide Det
£44.95 Save £19.05 RRP: £64.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601
£13.95 Save £21.00 RRP: £34.95