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Shop the best prices on 28,838 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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2,657 - 2,688 of 3,200
CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor White - WK
£7.95 Save £6.00 RRP: £13.95
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor - JA
£129.00 Save £70.00 RRP: £199.00
5 in 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector Black
£17.95 Save £31.05 RRP: £49.00
Propane Detector 12v Lpg Natural Gas Sensor Leak Alarm 85db Siren For Car Rv Home Digital Propane Tester Meter(white)
£27.95 Save £71.05 RRP: £99.00
Gas Leak Detector Natural Gas Detectors Combustible Gas Detector
£8.95 Save £40.05 RRP: £49.00
Air Quality Detector Fit for Indoor SpacesEarly Warning System Carbon Monoxide Hazards Temperature Humidity Measurement
£94.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
£119.00 Save £20.00 RRP: £139.00
Lightweight Portable Halogen Gas Leak Detection Tool For HVAC Automotive Air Conditioners With Real Time Digital Readout
£139.00
Infrared Sensor Air Quality Monitor Air Quality Tester for CO2 Formaldehyde/HCHO TVOC PM2.5/PM10 Air Gas Detector White
£36.95
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / De-Yvan
£34.95 Save £19.05 RRP: £54.00
Air Quality Tester TVOC Carbon Dioxide CO2 Temperature Monitor for Farm Indoor Air Detection Household Air Detection
£24.95
5V Portable Gas Leakage Detector 210x66x30mm 2800mAh Red
£104.00 Save £45.00 RRP: £149.00
Portable Ammonia Gas Detector 0 200 PPM Rechargeable Digital Air Quality NH3 Monitor with Alarm
£169.00 Save £50.00 RRP: £219.00
Air Quality Analyzer Monitor Carbon Dioxide Multifunctional Digital Display
£84.00
Coating Paint Thickness Gauge Auto Recognition LCD Backlit Display Car Coating Thickness Tester Mil Meter
£129.00 Save £10.00 RRP: £139.00
WiFi Gas Detector Household Natural Gas Methane Gas Leak Detector with Alarm 1.4inch Digital Color Display LPG Detector
£32.95
6 In1 Co2 Meter Multifunctional Digital Temperature Humidity Sensor Tester Air Quality Monitor Carbon Dioxide Tvoc Hcho Detector unbrand
£109.00 Save £50.00 RRP: £159.00
Gas Detector 5 in 1 Home Air Quality Detector Multifunctional CO2 Tester with Carbon Dioxide Value Quantity Electricity Function Temperature Humidity
£30.95 Save £12.00 RRP: £42.95
Carbon Monoxide Detector with Digital Screen, 85dB Alarm and Temperature Display
£27.95 Save £71.05 RRP: £99.00
Industrial 4-in-1 Gas Detector CO H2S O2 LEL LCD 138x71x49mm Black Red
£159.00 Save £50.00 RRP: £209.00
Portable Gas Detector, 803 Blue Digital Display Oxygen Gas Leak Detector Oxygen Gas Detector 2DZ3H
£99.00 Save £10.00 RRP: £109.00
OW‑159 Thermometer LCD Digital Temperature and Humidity Meter with Back Light and Folding Bracket High Accuracy for Family
£20.95 Save £12.00 RRP: £32.95
RF Detector Module Discharge Board Envelope Demodulation AM 0.1-3200MHz High Sensitivity
£8.95 Save £8.00 RRP: £16.95
Combustible Gas Leak Alarm with ble Alert for Home Safety Monitoring System
£24.95 Save £20.00 RRP: £44.95
Tuya Smart Home Wifi Natural Gas Sensor Combustible Household Smart LPG Gas Leakage Alarm Detector Fire Security Protection
£28.95 Save £35.05 RRP: £64.00
Ht60 Gas Leak Detector Pen 0-1000ppm With Lcd Display Alarm Combustible Natural Methane Gas Detect
£30.95 Save £33.05 RRP: £64.00
2026 Natural and soporific gas detector (White115x75x35mm Gift for family GGZG 2024 SZRH A-F
£46.95 Save £47.05 RRP: £94.00
Portable Ozone Analyzer Multifunctional O3 Ozone Meter Air Detector Smart Sensor Ozone Meter Air Quality Pollution Monitor 2025
£89.00 Save £60.00 RRP: £149.00
Oxygen Analyzer Professional Portable O2 Oxygen Concentration Meter Detector Flow Pressure Detection Meter Gas Detector-dzjm2
£269.00 Save £80.00 RRP: £349.00
MICS-6814 CO VOC NH3 Nitrogens Oxides Air Quality Gas Sensoring Module for Environmental Research and Home Integration Cs
£49.00 Save £35.00 RRP: £84.00
2025 12V Gas Detector Sensor Alarm Propane Butane LPG Natural Motor Home Camper
£15.95 Save £16.00 RRP: £31.95
2025 Dww-Dtecteur de Gaz, Dtecteur de Fuite de gaz LPG/Gaz Naturel/Charbon, Moniteur de Capteur Enfichable avec Alarme sonore et Affichage n
£29.95 Save £29.05 RRP: £59.00