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Shop the best prices on 28,948 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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2,081 - 2,112 of 3,200
Smart Sensor St9700 Handheld Carbon Monoxide Meter With High Precision Co Gas Tester Monitor Detector
£30.95 Save £88.05 RRP: £119.00
Refrigerant Leak Detector 0-1000PPM Air Conditioning HVAC Refrigerant Leak Detector HCFC HFO Tester
£34.95 Save £6.00 RRP: £40.95
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methad
£24.95 Save £49.05 RRP: £74.00
Combustible Gas Detector Gas Alarm Digital Combustible Gas Detection Instrument Gas Leak Tester Intelligent Air Quality Detector with Sound Alarm
£23.95 Save £45.05 RRP: £69.00
Household 1.9inch 240*280 Resolution Color Display Air Quality Detector High Sensitive Semiconductor Sensors 5in1 HCHO TVOC CO2 Temperature Humidity T
£22.95 Save £5.00 RRP: £27.95
BRJ-502D Plug-in Digital Natural Gas Detector High Sensitive Home Gas Alarm Combustible Gas Leak Monitor for Home Kitchen
£24.95
Ms1100 Gas Sensor Module, High-precision Tvoc And Co2 Detection, Household And Laboratory Gas Quality Sensing
£6.95
14 In 1 Quality Monitor Tuya Wifi Co/co2 Detector Real Time Monitoring Big Display Home Air Test Kits App Control B
£79.00
JKD-808c White Gas Leak Detector 112x73x42mm Intelligent Alarm
£32.95
Gas Detector, Lpg/natural Gas/gas Leak Detector, Plug-in Sensor Monitor With Audible Alarm And Led Digital Display
£10.95 Save £21.00 RRP: £31.95
Household Gas Leak Detector Sensor 11x7x4cm ABS Material Alarm
£17.95
Ozone Detector Meter, O3 Ozone Meter Air Quality Pollution Monitor Ozone Analyzer USB Charging Ozone O3 Ozone Concentration Meter with Colorful
£129.00 Save £10.00 RRP: £139.00
High Precision Carbon Monoxide Meter with Handheld SMART SENSOR & Sound Light Alarm
£79.00 Save £40.00 RRP: £119.00
Leak Detector High Sensitivity R22 R32 R134a Refrigerant HVAC Air Conditioner Freon Gas Leak Temp T
£35.95 Save £6.00 RRP: £41.95
UT336A Refrigerant Leak Detector Cfcs Hcfcs Hfcs Leakage Tester for Air Conditioning Automobile Refr
£64.00 Save £15.00 RRP: £79.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug g2024131650kk
£31.95 Save £62.05 RRP: £94.00
Hydrogen Meter,hydrogen Test Pen High Hydrogen Test Pen Digital Hydrogen Meter Ultimate Reliability
£34.95 Save £19.05 RRP: £54.00
1 Piece Air Quality Monitor Humidity Monitoring Infrared Ndir Carbon Dioxide Detector
£129.00
Co2 Carbon Dioxide Detector Co2 Fast Meter, White
£59.00
20-In-1 Tuya WIFI Air Quality Detector CO/CO2/TVOC/HCHO/PM2.5/PM1.0/PM10/Temp/Humidity 3Pcs Subunits
£74.00 Save £15.00 RRP: £89.00
Smart home 5-in-1 formaldehyde detector, high-precision professional-grade indoor air quality formaldehyde detector-white·MT05
£16.95 Save £10.00 RRP: £26.95
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motor Home Camper - 2025
£37.95 Save £41.05 RRP: £79.00
Gas Detector Propane Methane Leak Tester Alarm Sensor Testing Tool for Home Workshop 2025
£20.95 Save £21.00 RRP: £41.95
2025 501000PPM Leak Tester Flammable Natural Methane Sniffer With AudibleVisual Alarm Battery Powered(NOT Included)
£28.95 Save £30.05 RRP: £59.00
Gas Leak Detector Portable Handheld Low Consumption Combustible Gas Leak Tester with Dual Alarms
£39.95 Save £44.05 RRP: £84.00
2025 Digital Naturall Gas Detector, Home Gas Alarm, Gas Leak Detector, High Sensitivity Lpg, Lng, Naturall Coal Leak Detection, Home/kitchen Alarm Mon
£16.95 Save £17.00 RRP: £33.95
2025 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
£89.00 Save £60.00 RRP: £149.00
3-In-1 Portable Carbon Dioxide Detector Air Quality Detector,with Temperature and Humidity Monitor
£69.00 Save £25.00 RRP: £94.00
9 In1 Air Quality Monitor Meter Carbon Dioxide Detector TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humidity Detection
£54.00 Save £35.00 RRP: £89.00
Carbon Dioxide Detector 1200mAh USB Rechargeable CO2 HCHO Tester Multifunctional Humidity Temperatur
£59.00 Save £15.00 RRP: £74.00
Gas Detector with Triple Alarm Modes, USB Rechargeable Multi Gas Leak Detector for Home and RV Safety
£109.00 Save £50.00 RRP: £159.00
Consistent TOGETHER Detection Meter Highlighting Temperature Display Tall Accuracy Transducer Modifiable Alarm Transportable For Various Conditions
£74.00