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Shop the best prices on 28,155 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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1,889 - 1,920 of 28,155
Rm370 carbon monox detector - ZCL1978 Guangzhou Pingji Trading Co., Ltd.
£14.34 Save £10.04 RRP: £24.38
Liquid crystal carbon monoxide Co detector poisoning gas sensor monitor warning alarm set Shytmv
£7.97 Save £19.51 RRP: £27.48
Natural Gas and CO Detector for Home/Kitchen, Methane Combustible Gas Monitor Alarm
£21.95
Handheld 3-in-1 CO2 Meter & Air Quality Monitor with 5000ppm Carbon Dioxide Detection
£31.95
SGP30 Multi-pixel TVOC/eCO2 Indoor Air Quality Formaldehyde Gas Sensor Module
£15.95
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methan-FCY
£14.95 Save £49.05 RRP: £64.00
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
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / De
£20.17 Save £20.17 RRP: £40.34
Rm370 carbon monox detector
£30.95 Save £78.05 RRP: £109.00
Handheld Combustible Gas Leak Detector Portable Natural Gas Leakage Tester PPM Meter Gas Analyzer Pen for Safety Inspection
£15.95
-6000 Freon Leak Detector Refrigerant Gas HVAC R22 R410A Detector
£19.95 Save £3.00 RRP: £22.95
GN803 Gas Leak Detector Methane Combustible Gas Testers
£18.95 Save £3.00 RRP: £21.95
Multi gas detector with O2 H2S CO LEL sensors for safety
£119.08
Tuya WIFI Combustible Gas Detector Gas Alarm Gas Detection Sensor,B
£20.95 Save £3.00 RRP: £23.95
Mini Portable Gas Leak Detector
£40.56
CO2 Air Quality Monitor and Carbon Dioxide Detector
£34.92
Voice Announcement Multi-Gas Detector for Enhanced Safety Monitoring and Detection in Various Environments
£28.57
Portable Air Quality Monitor with CO2 Measurement, Digital Temperature and Humidity Tester, TVOC and Formaldehyde Detection for Various Bran
£50.93
NH3 Gas Detection Analyzer Digital Meter Alarm Device 0-100ppm Leak Monitor
£147.12
2-in-1 Gas Detector for CO and CO2 Monitoring
£55.14
12v Gas Detector Sensor Alarm for Propane Butane LPG Natural Motor Home Camper
£32.56
CO2 Air Detector Carbon Dioxide Monitor for Agricultural Production Greenhouse
£20.21
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible G
£119.39
Tuya WiFi Smart Air Box Detector Air Quality Monitor Air Housekeeper
£28.95 Save £4.00 RRP: £32.95
14-in-1 Air Quality Detector with 2.8" TFT Display, 2000mAh Battery
£48.54 Save £22.85 RRP: £71.39
5V Portable Red Gas Monitor Meter with Color Screen 210x66x30mm
£103.84 Save £31.36 RRP: £135.20
SCD40 Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
£26.99 Save £21.59 RRP: £48.58
2025 Rm370 Monox Detector - Zcl1978
£18.71 Save £18.71 RRP: £37.42
2025 Lcd Carbon Monoxide Co Detector Poisoning Gas Sensor Monitor Warning Alarm Set
£10.24 Save £10.22 RRP: £20.46
Air Quality Sensor High Sensitivity Particle Concentration Laser Sensor for Carbon Dioxide Temperature Humidity 26s
£43.19 Save £43.17 RRP: £86.36
2025 Portable Flammable Gas Detector, Sensitive Gas Leak Tester, USB Rechargeable CH4 and C4H10 Detector Ref: 9717
£39.62 Save £39.63 RRP: £79.25
2025 Security intelligent WIFI gas detector tuya gas alarm
£47.09 Save £47.07 RRP: £94.16