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Shop the best prices on 28,439 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, Redkid and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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2,753 - 2,784 of 28,439
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motor Home Camper471-Yvan
£19.95 Save £8.00 RRP: £27.95
in 1 Air Quality Detector LCD Large Screen Co2 Meter Pm2.5 Pm10 Hcho Tvoc Co Co2 Co Carbon Dioxide Formaldehyde Monitor -Sy
£35.95 Save £18.05 RRP: £54.00
Rm370 Carbon Monox Detector
£34.95 Save £19.05 RRP: £54.00
H2S Gas Sensor Module 10 to 1000ppm High Sensitive Air Quality Monitoring Module DC5V
£27.95 Save £17.00 RRP: £44.95
5 in 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector Black
£13.95 Save £3.00 RRP: £16.95
5 in 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector White
£13.95 Save £3.00 RRP: £16.95
2025 New Freon Leak Detector, WJL-6000 Refrigerant HVAC Leak Detector, Halogen Gas Sniffer
£19.95 Save £54.05 RRP: £74.00
Alarme de niveau d'eau intelligente avec fonction wifi alarme de fuite d'eau dtecteur d'immersion dans l'eau
£23.15 Save £16.20 RRP: £39.35
Infrared CO2 Carbon Dioxide Sensor S8-0053 400-2000PPM Serial Communication /PWM_
£41.95 Save £42.05 RRP: £84.00
For Mhz19 Mhz19c Ir Infrared Co2 Sensor Module Carbon Dioxide Gas Sensor Ndir Accessories
£51.05 Save £56.15 RRP: £107.20
2X MICS-6814 Gas Sensor Carbon Monoxide CO NO2 NH3 Nitrogen Oxygen Air Quality Detection Numerical S
£64.00 Save £40.00 RRP: £104.00
Digital Gas Leak Detector PPM Range Audible/Visual Alarm Semiconductor Sensor Propane Natural Gas Co
£69.00 Save £40.00 RRP: £109.00
Air Monitor CO2 Carbon Dioxide Detector Air Quality Temperature Humidity Monitor Quick Measuring Met
£54.00 Save £35.00 RRP: £89.00
Oxygen Detector with Pump Suction O2 Meter for Oxygen Concentration Temperature Humidity Monitoring
£64.00 Save £40.00 RRP: £104.00
Temperature & Humidity Meter, Air Quality Monitor, CO2 Detector, Digital Air Pollution Carbon Dioxid
£54.00 Save £35.00 RRP: £89.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10 2pcs
£40.95 Save £28.05 RRP: £69.00
2X SCD41 Gas Sensor Module Detects CO2,Carbon Dioxide,Temperature and Humidity in One Sensor
£43.95 Save £25.05 RRP: £69.00
Mini CO2 Detector,Air Quality Monitor, Infrared CO2 Monitor for Travel Home Indoor,You Can Use Anywh
£39.95 Save £24.05 RRP: £64.00
Tuya Wifi Air Quality Monitor Smart Home CO2 Detector Formaldehyde VOC CO2 CH2O Temperature Humidity
£36.95 Save £22.05 RRP: £59.00
Handheld Gas Detector, O2 EX H2S CO Gas Analyzer, Air Quality Monitor Industrial Safety, Gas Sensor
£139.00 Save £80.00 RRP: £219.00
Ammonia Gas Detectors NH3 Gas Analyzers Meter Alarm Device Digital Gas Leak Detectors 0-100PPM
£119.00 Save £40.00 RRP: £159.00
5X SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
£84.00 Save £55.00 RRP: £139.00
Portable Ultrasonic Oxygen Measuring Instrument,for Detection PSA Oxygen Generator Output Concentra
£159.00 Save £100.00 RRP: £259.00
Gas Leak Detector Analyzer Methane Combustible Gas 50000PPM 100%LEL Combustible Natural Gas Tester
£59.00 Save £40.00 RRP: £99.00
HABOTEST Combustible Gas Detector Combustible Natural Gas Methane Combustible Gas Detector Gas Leak
£54.00 Save £35.00 RRP: £89.00
2X Portable Analyzer Multifunctional Intelligent O3 Meter Gas Detector Sensor Air Quality Pollution
£139.00 Save £80.00 RRP: £219.00
DR850 4 in 1 Portable Multi Gas Detector IP65 Waterproof Gas Leak Meter for O2 / CO / H2S / COMB
£109.00
PT02 Plus WiFi Air Quality Monitor Detects Pollen TVOC CO CO2 PM2.5 1.0 Temp RH IoT Controller RS48
£119.00
Air Quality Monitor,Testing Carbon Dioxide Detector,Indoor CO2,TVOC,PM2.5,PM1.0,Temperature,Humidit
£94.00
US PLUG,Gas Monitor for O2,CO,H2S,Combustible Gas Tester,4 Gas Leak Detector with Sound,Light&Vibra
£89.00
Automatic Alarm Gas Leak Detector Methane Gas Natural Gas Liquefied Petroleum Gas Combustible Gas G
£54.00
Multi Gas Detector for Combustible Gases, 4-in-1 for O2 H2S CO LEL Monitoring
£129.00 Save £10.00 RRP: £139.00