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Shop the best prices on 28,406 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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33 - 64 of 28,406
Oxygen Sensor O2-A2 Replacement for BW Technologies Gas Detectors
£34.95
Wireless Gas Detector for Easy Installation
£23.95 Save £30.05 RRP: £54.00
Ammonia Gas Detectors NH3 Gas Analyzers Meter Alarm Device Digital Gas Leak Detectors 0-100PPM
£119.00 Save £30.00 RRP: £149.00
Bluetooth BM2 12V Battery Monitor Car Battery Analyzer Test Battery Diagnostic Tool for Android IOS
£21.95 Save £8.00 RRP: £29.95
Handheld Carbon Monoxide Meter, 80Db CO Leak Detector,CO Gas Analyzer
£25.95
Ammonia Test Meter NH3 Concentration Tester Portable Ammonia Gas Detector with Alarm and LCD Display
£109.00 Save £30.00 RRP: £139.00
Handheld Oxygen Concentration Detector Temperature and Humidity Detection Oxygen Detector Oxygen Test Exceeding Alarms
£69.00 Save £20.00 RRP: £89.00
Gas sensor Ao-02 Compatible with Models Ao2 Aa428-210 and Ao2ptb-18.10 Edition 1105
£18.95 Save £16.00 RRP: £34.95
2025 Wireless Gas Detector Alarm Leakage Sensor Natural Gas Leak Detector
£29.72 Save £29.73 RRP: £59.45
Portable 4 Gas Detector, Sound Light Vibration Rechargeable Lcd Screen
£119.00 Save £60.00 RRP: £179.00
MESTEK Gas Leak Detector Analyzer Methane Combustible Gas 50000PPM 100%LEL Combustible Natural Gas T
£40.95 Save £48.05 RRP: £89.00
Natural Gas Detector: Plug-in Multi Gas Detector for Natural Gas and LPG, 85, for Carbon Monoxide, Natural Gas & LPG, 85 DB (Gas Sensor)[HK]
£37.20 Save £19.73 RRP: £56.93
Gas Detector with Oxygen Sensor AO-02 for AO2 AA428-210 AO2PTB-18.10 Compatibility
£37.95 Save £41.05 RRP: £79.00
Rm370 carbon monox detector hwy
£16.95
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White
£14.95 Save £8.00 RRP: £22.95
Cylinder Leak Tester Double Pressure Gauge Compression Leakage Detector Kit 0-7bar/0-100psi
£39.79 Save £39.81 RRP: £79.60
Oxygen O2 gas detector for industrial safety monitoring
£59.51
Fixed O2 Gas Detector 0 - 30% Vol Remote Leak Alarm Monitor New for Oxygen Safety
£167.39 Save £33.48 RRP: £200.87
Smart Sensor Gas Detector Oxygen O2 Hydrogen Sulfide H2S Carbon Monoxide CO Combustible Gas LEL Gas Meter
£59.00 Save £30.00 RRP: £89.00
Leak Detector High Sensitivity R22 R32 R134a Refrigerant HVAC Air Conditioner Freon Gas Leak Temp T
£29.95 Save £16.00 RRP: £45.95
HD02 Leak Detector R22/R32/R134a Gas Detector Analyzer Rechargable Refrigerant Gas Air Conditioning
£30.95 Save £23.05 RRP: £54.00
Gas Detector, LPG/Natural Gas/Gas Leak Detector, Plug-in Sensor Display with Audible Alarm and Digital LED Display, Combustible Methane, Propane
£56.26
Rm370 carbon monox detector
£6.66 Save £13.32 RRP: £19.98
-SGP30 ECO2 Air Quality Gas Sensor Module TVOC Detection Chip
£6.95
Ultrasonic Leak Detector & Transmitter Finder 40khz Air Gas Water Dust Leak Pressure Headphone Gas Liquid Leakage Monitor Accessory Kit-B7
£133.82 Save £89.22 RRP: £223.04
Formaldehyde Detector Household Decoration Occupancy Gas Detection Indoor Harmful Odor Test TVOC
£15.95 Save £9.00 RRP: £24.95
6-in-1 Air Quality Detector for PM2.5 PM10 HCHO TVOC CO CO2 Monitoring - LCD Screen Indoor/Outdoor Analyzer
£50.94 Save £30.56 RRP: £81.50
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601
£14.95
Tuya CO2 Dioxide Detector WIFI CO2 Monitor Meter Co2 Sensor Indoor Agricultural Greenhouse Air Humiture Sensor Monitor
£36.95 Save £22.05 RRP: £59.00
Ultrasonic Leak Detector Tool Gas Water Leak Pressure Vacuum Probes Ultrasonic Transmitter Stethoscope Fault Detector
£47.95 Save £36.05 RRP: £84.00
Hay Moisture Tester, with Probe & Backlight LCD Display for Hay, Forage Grass, Alfalfa and Other Hays Moisture Testing
£46.95 Save £37.05 RRP: £84.00
Smart 3 In 1 Carbon Dioxide Air Quality Monitor Detector Temperature Humidity Sensor Portable Mete
£79.00 Save £60.00 RRP: £139.00