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Shop the best prices on 28,849 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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2,337 - 2,368 of 3,200
Multifunctional Air Quality Tester CO2 TVOC Meter Temperature Humidity Measuring Device
£42.95 Save £6.05 RRP: £49.00
Handheld Portable Multi-functional Natural Gases Leak Detector Quick Response Combustible Gases Detector Alarm Indicator Three Color Light Alarm Tempe
£28.95 Save £7.00 RRP: £35.95
Home Air Quality Detector Multifunctional CO2-Temperature-Humidity Monitor PPM TVOC Sensor White
£33.95 Save £25.05 RRP: £59.00
Air Quality Monitor CO2 Air Detector Carbon Dioxide Detector Temperature Humidity Sensor Real Time Reading
£33.95 Save £85.05 RRP: £119.00
Air Quality Monitor Accurate Tester for CO2 Formaldehyde TVOC Temp Humidity
£45.95
MH-Z19B Infrared CO2 Sensor 0-0.5%Vol Indoor Air Quality Monitor
£37.95 Save £16.05 RRP: £54.00
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
£17.95 Save £6.00 RRP: £23.95
Small Gas Leak Detector Alarm Natural Gas Alarm Wall Mounted for Propane Natural Gas In RVs Boats Home Safety Multicolor
£21.95
Backlit Screen Refrigerants Leak Detector Halogen Detector Gas Leakage Tester with Sound Light Vibration Alarm Multicolor
£74.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
£19.95 Save £10.00 RRP: £29.95
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
£54.00
Portable Gas Leak Analyzers Leakage Tester for HVAC Halogen Leak Detector Long Probe Leakage Detector Multicolor
£84.00
Multifunctional Halogen Gas Detector Suitable For Car Air Conditioning Refrigerants Leak Detection With Easy Maintenance Multicolor
£59.00
Gas Analyzer Temperature and Humidity Detection For Oxygen Level And Harmful Gases Home & Industry Test Exceeding Alarms Multicolor
£129.00
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motor Home Camper
£32.95 Save £26.05 RRP: £59.00
Handheld Ammonia Gas NH3 Detectors Meter Tester Monitors Gas Analyzers Sensors
£229.00
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
Portable O2 H2S CO LEL Gas Detector Meter
£114.00
MG811 CO2 Sensor Module Air Quality Monitor
£43.95
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
£44.95 Save £24.05 RRP: £69.00
Handheld Carbon Monoxide Meter Portable Co Gas Detector Gas Tester 01000ppm
£46.95 Save £37.05 RRP: £84.00
Upgraded Auto Air Conditioner Leak Detector Uv-flashlight Refrigerant Leak Test
£23.95 Save £35.05 RRP: £59.00
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motor Home Camper
£29.95 Save £39.05 RRP: £69.00
AQM-419 CO2 Controller, Dual Knob Adjustment, Dual Channels, Dual Control Socket Control for Planting Tents EU-PLUG
£139.00 Save £50.00 RRP: £189.00
Combustible Gas Detector Gas Alarm Digital Gas Detection Sensor Sound Alarm Smart Air Quality (A)-HK702
£32.95 Save £11.00 RRP: £43.95
12V Gas Alarm Sensor Alarm Propane Butane LPG Natural Motor Home Camper-YvanHK709
£20.95 Save £8.00 RRP: £28.95
Voltage Detector Detector LED for Electrical Voltage Detector Electrician
£12.95
Air Quality Monitor 5 in1 Display for Carbon Dioxide School
£38.95