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Gas Detectors

Shop the best prices on 23,176 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Blue Zoo, CUJMH, Viewleaf and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1 - 32 of 3,200
Rm370 carbon monox detector
From £13.95
Rm370 carbon monox detector
From £18.95
2026 Natural and soporific gas detector (White) 115x75x35mm 12V Edition
From £25.95
Handheld Oxygen Air Quality Monitor High Precision Temperature Humidity O3 Sensor Gas Detector Indoor O3 Quality Monitor
From £84.00
2025 Ammonia Test Meter NH3 Concentration Tester Ammonia Gas Detector Ammonia Alarm Device
From £119.00
WJL-6000-L Freon Leak Detector Halogen Leak Detector Refrigerant Gas HVAC R22 R410A R1234YF Detector 25-26
From £18.95
Semiconductor CO2 Gas Sensor Carbon Dioxide Gas Sensor Air Quality Sensor Module UART Output JW01-CO2
From £5.95
Rm370 carbon monox detector - ZCL1978
From £10.95
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
From £84.00
Oxygen Sensor, High Accuracy 0.01% O2, Wide Temperature Range -20 to +50, Fast T90 Response <5s, Compatible with AO2 AA428-210 AO2PTB-18.10
From £13.95
Digital RV Propane Gas Detector with 85dB Loud Alarm, DC 12V, for Trailer, Motorhome, Motorcoach Black
From £20.95
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methan walkbee SZRH A-F 25-26
From £34.95
SMART SENSOR ST8904 Multifunctional Gas Detector Oxygen O2 Hydrogen Sulfide H2S Carbon Monoxide CO Combustible Gas LEL Gas Meter
From £89.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
From £35.95
Adjustable Sensitivity Multiple Gas Leak Detector for R134A R22 R410A Air Conditioning Refrigerants and Halogen Gases Multicolor
From £44.95
2025 Rm370 carbon monox detector
From £19.95
Ultrasonic Leak Detector Gas Water Leak Pressure Vacuum Ultrasonic Flaw Detector Stethoscope Auto Car Repair Tool
From £54.00
2026 Suitable Gas Detector Oxygen O2 Hydrogen Sulfide H2S Carbon Monoxide CO Combustible Gas LEL Gas Meter
From £84.00
Handheld Portable 0-100PPM Ammonia Meter H2S/O3/CO/CO2/H2S/O2/NO2/NO/EX/NH4 Gas Detectors with Sound and Light Alarm Multicolor
From £109.00
Ozone Analyzer O3 Ozone Gas Detector Intelligent Sensor Ozone Meter Air Quality Gas Monitor Temperature Humidity Tester
From £41.95
Rm370 carbon monox detector
From £25.95
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
From £8.95
Gas Alarm Sensor 12V Propane Butane LPG Detector for Motorhomes, Campers, Boats
From £13.95
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible G_c*
From £109.00
Handheld Ammonia Gas Detector 0~100 PPM Digital NH³ Gas Tester with LCD Display Temperature(℉/℃) Humidity Ammonia Gas Monitor for Poultry Farm
From £129.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Ga
From £59.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
From £18.95
DUOYI DY26A Ultrasonic Leak Detector Tool compatible with Halogen freon hvac gas Water Leak car Pressure Vacuum detect with pipe receiver
From £47.95
5 in 1 Carbon Dioxide Detector Indoor Air Quality Detector (White) ZENGO
From £16.95
Gas Alarm for Home, Restaurant, Hospital, Car - Strong and High Sensitivity Natural Gas Detector
From £18.95
Gas Detector compatible with AO2 AA428-210 AO2PTB-18.10 models
From £34.95
BSIDE G2 Portable Air Quality Detector Indoor Formaldehyde Tester
From £24.95