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Shop the best prices on 5,762 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Kincjon, Asiv, Aqara and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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2,881 - 2,912 of 3,200
WM700B Non-Contact Wood Moisture Detector Wood Moisture Meter Wood Board Moisture Sensor
£45.95
Temperature Data Logger TempU05 60 Days PDF Report Temperature Recorder Single Use USB Temperature R
£9.95 Save £5.00 RRP: £14.95
S-Type Tension Sensor Digital Display Controller Force Weighing Industrial Weighing Display Force Co
£69.00 Save £25.00 RRP: £94.00
Alcohol Detector Tester Air-Blown High-Precision Electrochemical Alcohol Detector Household Measurin
£38.95
K7 Meter Professional Electromagnetic Field Radiation Detector Handheld Electric Magnetic Dosimeter
£27.95
CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide ℃/℉ Detector
£14.95 Save £13.00 RRP: £27.95
DIY Assemble Geiger Counter Kit Counter Module Nuclear Radiation Detector with Sound and Light Alarm
£31.95 Save £11.00 RRP: £42.95
Air Quality Monitor CO2 Monitor Formaldehyde Detector TVOC/Temp./Humidity Indoor with Buzzer Prompt,
£27.95 Save £7.00 RRP: £34.95
Tuya WiFi 15 in 1 Air Quality Detector Household Portable PM0.3 PM1.0 PM2.5 PM10 CO CO2 TVOC HCHO Te
£33.95 Save £8.00 RRP: £41.95
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
£99.00
MQ131 High Concentration Ozone Sensor Gas Sensor Module for Ozone High Concentration Analog TTL Level Output 10-1000PPM
£13.95
Tds Meter Digital Water Tester - 4 in 1 Quick & Accurate TDS Temperature(°C, °F) & EC Meter,Water Qu
£9.95 Save £1.00 RRP: £10.95
PZEM015 Digital DC 0-200V Voltage Current with 200A Shunt Car Battery Tester Voltage Meter Monitor 1
£19.95 Save £9.00 RRP: £28.95
MICS-6814 Gas Sensor Carbon Monoxide CO NO2 NH3 Nitrogen Oxygen Air Quality Detection Numerical Sensor Module
£29.95
Leak Detector for Freon CFC HFC Halogen Gas Refrigerant Detector Air Conditioner Refrigerant Detector Gas Meter
£30.95 Save £19.00 RRP: £49.95
GMV-2021B MEMS H2 Sensor Hydrogen Gas Leakage Detection Device Hydrogen Detection
£17.95 Save £12.00 RRP: £29.95
Semiconductor CO2 Gas Sensor Carbon Dioxide Gas Sensor Air Quality Sensor Module UART Output JW01-CO2
£5.95 Save £3.00 RRP: £8.95
Gas Leak Detector Combustible Propane Methane Leak Warning EU Plug Combustible Gas Alarm Sensor for Home Security
£7.95 Save £8.00 RRP: £15.95
Tuya WIFI Combustible Gas Detector Gas Alarm Digital Gas Detection Sensor Sound Alarm Smart Air Quality Detector,B
£19.95 Save £15.00 RRP: £34.95
Tuya WIFI Natural Gas Sensor Combustible Household Smart LPG Gas Alarm Detector Leakage Sensor EU Plug
£14.95 Save £13.00 RRP: £27.95
WiFi Tuya App Function Kitchen Natural Gas Leak Alarm Sensor Temperature LCD Digital Display Sound Siren
£18.95 Save £15.00 RRP: £33.95
MG811 Carbon Dioxide Module: CO2 Gas Concentration Detection Module,Voltage Type,0-2V Voltage Output,MG811 Sensor Module
£24.95 Save £19.00 RRP: £43.95
Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Digital LCD Temperature Display for Home Kitchen
£11.95 Save £11.00 RRP: £22.95
Tuya CO2 Dioxide Detector WIFI CO2 Monitor Meter Co2 Sensor Indoor Agricultural Greenhouse Air Humiture Sensor Monitor
£38.95 Save £25.05 RRP: £64.00
MH-Z19 MH-Z19E IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000Ppm UART PWM(A)
£28.95
Gas Leak Detector Analyzer Methane Combustible Natural Tester Sound Double Alarm LCD Alcohol Gas Leak Sensor
£35.95
84414466 Tractor Nox Sensor Nitrogen Oxide Sensor for Case Claas 5WK96711C
£89.00
Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Fire Security Digital LCD Temperature Display
£19.95
Lcd Carbon Monoxide Co Detector Poisoning Gas Sensor Monitor Warning Alarm Set Shytmv
£0.95 Save £1.00 RRP: £1.95
Rm370 carbon monox detector - ZCL1978 hwy Asiv
£19.95 Save £12.00 RRP: £31.95
K5C Mini Carbon Dioxide Detector CO Tester LED Screen USB Typc-C B
£36.95
HABOTEST HT60 Portable Gas Leak Detector Handheld Combustible Gas Detector with Audible and Visual
£3.95 Save £5.00 RRP: £8.95