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Shop the best prices on 28,776 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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2,977 - 3,008 of 3,200
CO2 Detector, Indoor Air Quality Monitor, TVOC Meter,for Office Home
£24.95 Save £10.00 RRP: £34.95
39210-2G370 Car Accessories Oxygen Sensor O2 Sensor for Hyundai Sonata Kia 392102G370 392102G350 392102G360
£24.95 Save £10.00 RRP: £34.95
WiFi Smart Carbon Monoxide Alarm,WiFi CO Gas Detector with Tuya
£28.95 Save £11.00 RRP: £39.95
Carbon Monoxide Detector CO Air Quality Portable Horizon Monitor
£43.95 Save £20.05 RRP: £64.00
Smart Gas Leak Detector Highly Sensitive Combustible Gas Alarm WiFi Gas Leak Sensor for Home
£34.95 Save £44.05 RRP: £79.00
Gas Detector Ao-02 Compatible with Models Ao2 Aa428-210 and Ao2ptb-18.10
£44.95 Save £34.05 RRP: £79.00
Industrial Gas Alarm Digital Display G1 Male Thread Sound Light Combustible Gas Detector with Remote Control DC 243.6V
£149.00 Save £10.00 RRP: £159.00
2026 Natural and soporific gas detector (White) 115x75x35mm 12V Edition
£25.95 Save £28.05 RRP: £54.00
Industrial Ozone Concentration Tester Ozone Gas Monitors Ozone Detector Pumping
£219.00 Save £40.00 RRP: £259.00
Freon Sensor Module DC5V 10-1000ppm Accurate Gas Detector
£39.95 Save £19.05 RRP: £59.00
CO2 Sensor Module 0‑10000ppm Carbon Dioxide Detection Sensor Board TTL Output for Testing
£31.95 Save £14.00 RRP: £45.95
Direct plug-in European standard ultra-sensitive digital display combustible gas pipeline alarm | gas detector | gas detector
£22.95 Save £22.00 RRP: £44.95
LCD LPG LNG Coal Natural Gas Leak Security Alarm Sensor Warning Detector
£10.95 Save £10.00 RRP: £20.95
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
£23.95 Save £24.00 RRP: £47.95
Gas Detector, Lpg/natural Gas/gas Leak Detector, Plug-in Sensor Monitor With Audible Alarm And Led Digital Display
£23.95 Save £23.00 RRP: £46.95
Carbon dioxide detector CO2 detector carbon dioxide concentration three in one temperature and humidity detection
£27.95 Save £13.00 RRP: £40.95
CO2 Detector, 400 to 5000 PPM Home CO2 Sensor, Mini CO2 Detector Meter, High Accuracy Temperature Relative Humidity Tester with 3 Color Indicator Ligh
£54.00 Save £25.00 RRP: £79.00
Air Quality Monitor Indoor PM2.5 Meter Mini Portable Smart Sensor Temperature Humidity Tester
£59.00 Save £15.00 RRP: £74.00
Argon CO2 Mig Tig Flow Meter Gas Regulator Dual Gauge Welding Regulator unbrand
£38.95
Gas leak detector with audible and visual alarm
£69.00 Save £50.00 RRP: £119.00
HOT-5 In 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter USB Rechargeable CO2 Detector
£34.95 Save £74.05 RRP: £109.00
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature And Humidity 2 In 1 Sensor
£54.00 Save £85.00 RRP: £139.00
White 5 In 1 5 In 1 Carbon Dioxide Detector Temperature/humidity Air Quality Monitor Digital Co2 Meter Formaldehyde Detector Air Analyzer For Co2/hcho
£109.00
Mon Er, Portable Co2 Detector Co2, Tvoc, Hcho, Humidity Temperature Icle C
£45.95 Save £13.05 RRP: £59.00
Co2 Detector 3-in-1 Indoor Co2 Detector Mon Detects Co2 Home -and-s
£84.00 Save £25.00 RRP: £109.00
Combustible Gas Detector 50‑50000PPM LCD Display Screen Portable Gas Leak Tester for Pipeline
£69.00 Save £80.00 RRP: £149.00
3 in 1 Carbon Monoxide Detector Digital CO2 Monitor CO2 Meter Gas Analyzer Detector 9999PPM CO2 Analyzers With Temperature Humidity Test
£119.00 Save £30.00 RRP: £149.00
Geiger Counter Nuclear Radiation Detector Monitor Dosimeter Black
£99.00 Save £70.00 RRP: £169.00
Geiger Counter Pen Type Nuclear Radiation Detector X-ray Y-ray -ray Gamma Detector Geiger Counter Dosimeter
£89.00 Save £60.00 RRP: £149.00
DM89 Meter Temperature Humidity Carbon Dioxide Detector Air Quality Monitor
£69.00
Portable Mini CO Detector 0-1000ppm, 11.5x6x2.5cm, Sound&Light Alarm
£24.95 Save £12.00 RRP: £36.95
20 In 1 Tuya Wifi Air Quality Detector Co/co2/tvoc/hcho/pm2.5/pm1.0/pm10/temp/humidity/time/datew/ 5pcs Sub-sensors
£89.00