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Shop the best prices on 28,828 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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2,593 - 2,624 of 3,200
PH Sensor for ,PH0-14 Value Detect Sensor Module
£15.95 Save £3.00 RRP: £18.95
Natural Gas Detector Natural Gas Detector with Digital Display EU Plug
£15.95 Save £6.00 RRP: £21.95
Handheld Gas Detector, O2 EX H2S CO Gas Analyzer, Air Quality Monitor Industrial Safety, Explosive Gas Sensor 9000A
£149.00 Save £70.00 RRP: £219.00
Professional Strong Easy Carry Gas Detection Device Featuring Accuracy Sensors & Real Time Data in Any Application Multicolor
£59.00
Gas Leak Detector Portable Flammable Gas Fast Tester Sound Light Alarm Sensor 3 In 1 Natural Gas Humidity Temperature Meter 26s
£16.95 Save £17.00 RRP: £33.95
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White 25-26
£10.95 Save £10.00 RRP: £20.95
Smart Sensor Handheld Carbon Monoxide Meter With High Precision Co Gas Tester Monitor Detector Gauge 25-26
£54.00 Save £55.00 RRP: £109.00
Wifi Gas Alarm Kitchen Gas Leak Detector Solenoid Valve Combustible Gas Alarm Home
£44.95
Air Detector Pm2.5 Pm10 Co2 Formaldehyde Temperature Detector Multifunctional
£30.95
Gas Detector, LPG/Natural Gas/Coal Gas Leak Detector, Plug-in Sensor Monitor with Audible Alarm and LED Digital Display, Combustible Gas Alarm Methane
£22.95 Save £12.00 RRP: £34.95
Portable Air Quality Detector CO2 Measurement Digital Temperature Meter Humidity Tester Carbon Dioxide Detector
£41.95 Save £22.05 RRP: £64.00
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
£17.95 Save £51.05 RRP: £69.00
Propane Detector 12v Natural Gas Sensor Leak Alarm 85db Siren compatible with Car Rv Home Digital Pr
£29.95 Save £79.05 RRP: £109.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor -CN-NEW
£89.00 Save £40.00 RRP: £129.00
Wifi Natural Gas Detector/propane Detector, Natural Gas Alarm For Home With Lcd Display Plug-in Gas Leak Sensor For Lpg, Lng, Methane & Butane Gases
£26.95 Save £67.05 RRP: £94.00
Rm370 carbon monox detector
£24.95 Save £64.05 RRP: £89.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
£20.95 Save £58.05 RRP: £79.00
Propane Detector 12v Lpg Natural Gas Sensor Leak Alarm 85db Siren For Car Rv Home Digital Propane Tester Meter(white)
£28.95 Save £70.05 RRP: £99.00
2.9-inch Air Quality Monitor Co2 Meter Usb Rechargeable Thermometer Hygrometer Tvoc/hcho/co2 Detector Co2 Concentration Detector For Home Office
£25.95
XGZP6847A Gas Pressure Electronic Blood Pressure Monitor Sensor Transmitter Module 0-200kPa
£6.95 Save £2.00 RRP: £8.95
MQ138 Formaldehyde Gas Detection Sensor Formaldehyde Sensor Module Gas Sensor High Sensitivity 4.5-
£19.95 Save £5.00 RRP: £24.95
Formaldehyde Monitor Carbon Dioxide Detector TVOC Detector Temperature and Humidity CO 2 Air Qualit
£14.95 Save £2.00 RRP: £16.95
Gas Detector, Lpg/natural Gas/coal Gas Leak Detector Plug In Sensor Monitor With Audible Alarm1pcs-uk Plug
£38.95 Save £25.05 RRP: £64.00
H2S/O3/CO/CO2/H2S/O2/NO2/NO/EX/NH4 Combustible Gas Detectors Handheld Portable Industrial Instrument Gas Alarm
£119.00
CO2 Meter Carbon Air Dioxide Detector Smoke Alarm Temperature Humidity Monitor
£89.00
ASAIR ACD10 High-Precision NDIR CO2 Sensor Module for Accurate Gas Detection in UK Environments
£14.95 Save £12.00 RRP: £26.95
Automatic Alarm Gas Leak Detector for Methane Natural Gas LPG
£49.95 Save £39.05 RRP: £89.00
Tuya WIFI Combustible Gas Detector Gas Alarm Digital Gas Detection Sensor Sound Alarm Smart Air Quality Detector,B
£22.95 Save £17.00 RRP: £39.95
Air Monitor Co2 Carbon Dioxide Detector Air Quality Temperature Humidity Monitor Fast Measurement Meter-hy
£30.95 Save £15.00 RRP: £45.95
6 In 1 Air Quality Detector Lcd Large Screen Co2 Meter Pm2.5 Pm10 Hcho Tvoc Co Co2 Co Carbon Dioxide Formaldehyde Monitor-dwdz
£29.95 Save £15.00 RRP: £44.95
Household Air Quality Detector Multifunctional CO2 Tester with Carbon Dioxide TVOC HCHO Value Electricity Quantity Temperature Humidity Display
£34.95 Save £24.05 RRP: £59.00
6 In 1 Air Quality Detector Lcd Large Screen Co2 Meter Pm2.5 Pm10 Hcho Tvoc Co Co2 Co Carbon Dioxide Formaldehyde Monitor-hao
£49.00 Save £25.00 RRP: £74.00