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Shop the best prices on 28,171 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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2,241 - 2,272 of 28,171
Rm370 carbon monox detector
£27.95 Save £21.05 RRP: £49.00
Hydrogen Meter,Hydrogen Test Pen High Hydrogen Test Pen Digital Hydrogen Meter Ultimate Reliability
£17.03 Save £5.99 RRP: £23.02
Small Gas Leak Detector Alarm Natural Gas Alarm Wall Mounted for Propane Natural Gas In RVs Boats Home Safety Multicolor
£21.92
Backlit Screen Refrigerants Leak Detector Halogen Detector Gas Leakage Tester with Sound Light Vibration Alarm Multicolor
£70.55
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
£19.74 Save £9.88 RRP: £29.62
Multi Gas Detector Gas Meter O2 H2s Co Lel 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
£139.00
MICS-6814 CO VOC NH3 Nitrogens Oxides Air Quality Gas Sensoring Module for Environmental Research and Home Integration Multicolor
£52.09
Portable Gas Leak Analyzers Leakage Tester for HVAC Halogen Leak Detector Long Probe Leakage Detector Multicolor
£82.88
Multifunctional Halogen Gas Detector Suitable For Car Air Conditioning Refrigerants Leak Detection With Easy Maintenance Multicolor
£58.14
Gas Analyzer Temperature and Humidity Detection For Oxygen Level And Harmful Gases Home & Industry Test Exceeding Alarms Multicolor
£121.64
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motor Home Camper
£32.93 Save £24.56 RRP: £57.49
Handheld Ammonia Gas NH3 Detectors Meter Tester Monitors Gas Analyzers Sensors
£229.00
Upgraded Natural Gas Detector with Audible & Visual Alarm Locating The Source of Propane Methane & Combustible Gas Multicolor
£25.63
Gas Leak Detector with High-Precise Sensor, Flexible Probe, Visual/Audible Alarm, Portable for Home/Industrial Use
£29.95 Save £19.00 RRP: £48.95
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor
£109.00 Save £30.00 RRP: £139.00
Gas Leak Detector Portable Handheld Low Consumption Combustible Gas Leak Tester with Dual Alarms
£39.95 Save £39.05 RRP: £79.00
MICS-5524 Air Quality Gas Sensor Module CO H2 Methane Ethanol Detection Board High Sensitivity for I2C for Arduino DIY
£10.95 Save £6.00 RRP: £16.95
Portable O2 H2S CO LEL Gas Detector Meter
£109.00
MG811 CO2 Sensor Module Air Quality Monitor
£41.95
5-in-1 Indoor Home Portable Air Monitor TVOC Formaldehyde Detector
£30.95
Refrigerant Leak Detector with LED Light, Halogen Leak Detector Freon Gas Leakag
£44.96 Save £7.10 RRP: £52.06
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug g2024131650
£27.95 Save £14.00 RRP: £41.95
2X SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Communication B
£43.95 Save £25.05 RRP: £69.00
Freon Leak Detector, Wjl-6000 Refrigerant Hvac Leak Detector, Halogen Gas Sniffer
£30.73 Save £4.85 RRP: £35.58
9 In 1 Air Quality Monitor Co2 Meter Carbon Dioxide Detector Co2 Co Tvoc Hcho Pm2.5 Pm1.0 Pm10 Tempe
£30.90 Save £35.88 RRP: £66.78
Portable Co2 Detector Air Quality Detector Intelligent Air Detector Temperature And Humidity Meter Air Quality Tester Carbon Dioxide Monitor Tvoc Sens
£47.98 Save £35.88 RRP: £83.86
Infrared CO2 Monitoring Sensor CO2 Detection Sensor Module Uart Pmw Wave Output 0-5000ppm+ Cable
£37.73 Save £35.88 RRP: £73.61
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor
£47.09
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White
£19.14 Save £35.88 RRP: £55.02
Combined Gas Co Detector With Plug For Home Use, Carbon Monoxide Detector Co Warner Co Alarm Gas Detector Gas Detect 2024 Walkbee
£38.41 Save £35.88 RRP: £74.29
Handheld Carbon Monoxide Meter Portable Co Gas Detector Gas Tester 01000ppm
£46.99 Save £35.88 RRP: £82.87
9 In1 Air Quality Monitor Meter Carbon Dioxide Detector Tvoc Hcho Pm2.5 Pm1.0 Pm10 Temperature Humi
£33.55 Save £35.88 RRP: £69.43