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Shop the best prices on 27,638 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Azrb7thy7, Elsavct and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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97 - 128 of 3,200
Gas Detector with Triple Alarm Modes, USB Rechargeable Multi Gas Leak Detector for Home and RV Safety
£119.00 Save £30.00 RRP: £149.00
Infrareds Carbon Dioxide Detector, Temperature and Humidity CO2 Air Quality Detector, NDIR Sensor with Digital Display
£30.95 Save £16.00 RRP: £46.95
Natural Gas Detector: Plug-in Multi-gas Detector For Natural Gas And Lpg, 85, For Carbon Monoxide, Natural Gas & Lpg, 85 Db (gas Sensor) [JKW]
£17.95 Save £9.00 RRP: £26.95
MICS-6814 VOC NH3 Air Sensor For Home And Office Use With Broad Temperature Compatibility Indoor Air Quality Monitor
£48.95 Save £25.05 RRP: £74.00
Handheld Oxygen Air Quality Monitor High Precision Temperature Humidity O3 Sensor Gas Detector Indoor O3 Quality Monitor
£54.00 Save £25.00 RRP: £79.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha [jkw]
£22.95 Save £12.00 RRP: £34.95
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha {JKW}
£26.95 Save £14.00 RRP: £40.95
WiFi Enabled Gas Leak Alarm with Tuya App Support, Mini LCD Display Gas Detector for Home, Kitchen, Bathroom, Warehouse Safety Monitoring, Propane and
£22.95 Save £21.00 RRP: £43.95
Air Quality Monitor Rechargeable Real Time Display for Office Kitchen
£18.95 Save £6.00 RRP: £24.95
Air Quality Monitor HHT61 Mini Portable PPM Meter for Indoor, Household Gas Leak Detector, Pen-Type Gas Analyzer
£2,499.00 Save £1,250.00 RRP: £3,749.00
Gas Detector PM2.5 Air Quality Monitor Digital Gas Detector Temperature Humidity Sensor
£59.00 Save £30.00 RRP: £89.00
Portable 4 Gas Detector XXF
£159.00 Save £70.00 RRP: £229.00
Ht609 Gas Leak Detector Combustible Gas Detector With Lcd Display Audible And Visual Alarm Ambient Temperature And Humidity Methane Natural G
£64.00 Save £35.00 RRP: £99.00
Lcd Carbon Monoxide Co Detector Poisoning Gas Sensor Monitor Warning Alarm Set
£11.95 Save £12.00 RRP: £23.95
New 2023-portable 4 Gas Detector, Sound Light Vibration Rechargeable Lcd Screen unbrand
£209.00 Save £110.00 RRP: £319.00
2026 new Carbon Dioxide CO2 Detector Color Screen Intelligent Air Tester Air Quality Analyzer with Temperatu
£59.00 Save £10.00 RRP: £69.00
2026 New -Z19 -Z19E IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000Ppm
£28.95 Save £13.00 RRP: £41.95
2026 new MS1100 Gas Sensor Module, High-Precision TVOC and CO2 Detection, Household and Laboratory Gas Quali
£18.95 Save £11.00 RRP: £29.95
2026 NEW Air Quality Meter PM2.5 PM10 Carbonic Oxide Carbon Dioxide TVOC HCHO Tester TFT Carbon Dioxide Dete
£69.00 Save £10.00 RRP: £79.00
Multifunction Gas Analyzers Lightweight Design Build in Alarm Systems Immediate Air Quality Data Temperature Humidity Test Multicolor
£99.00
2026 NEW CO2 Sensor 400-10000 Ppm Carbon Dioxide Air Quality Detection Infrared Gas Sensor Module -Z19E Low
£29.95 Save £39.05 RRP: £69.00
2026 NEW 3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / De
£37.95 Save £12.00 RRP: £49.95
MH Z19C CO2 Infrared Carbon Dioxide Gas Sensor Air Quality Monitoring Detection Sensor Module
£54.00
Air Quality Monitor Indoor Air Pollution Detector Formaldehyde TVOC Detector Air Quality Tester for Home School Hospital
£22.95
Home Temperature Humidity Carbon Dioxide Meter CO2 Analyzer Air Quality Tester Automation Alarm Detector Sensor Monitors White
£64.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
£99.00 Save £50.00 RRP: £149.00
Tuya Smart Life Natural GAS CO Leak Carbon Monoxide Detector WIFI CH4 Methane Combustible Leakage C
£29.95 Save £6.00 RRP: £35.95
4 in 1 Portable Carbon Monoxide Detector Temperature and Humidity Long-Lasting CO Alarm Outdoor Fla
£29.95 Save £4.00 RRP: £33.95
Portable Radon Detector Digital Domestic Radon Monitor Gas Monitoring Instrument Highly Sensitive N
£99.00 Save £20.00 RRP: £119.00
11 Type Stainless Steel Pressure Transducer Sender 0-4.5V Pressure Sensor for Oil Fuel Air Water 16
£14.95 Save £4.00 RRP: £18.95
Handheld Gas Detector, O2 EX H2S CO Gas Analyzer, Air Quality Monitor Industrial Safety, Gas Sensor
£149.00
Multifunctional Air Quality Meter Indoor HCHO TVOC Carbon Monoxide CO2 PM2.5 PM10 Temperature and H
£21.95 Save £3.00 RRP: £24.95