Gas Detectors

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HVAC Refrigerant Leak Detector 7 Levels Sensitivity Adjustable Freon Gas Leakage Tester for Air Condition R22 R410A R134A R1234YF With LED Light ( Req

£30.95 Save £10.00 RRP: £40.95

Nitrogen Dioxide Detector NO2 Gas Meter 050ppm 3.5in TFT Color Screen Handheld Portable Equipment

£574.00 Save £175.00 RRP: £749.00

Portable Gas Leak Detector,hand-held Natural Gas Detector,high Sensitivity,with Lcd Display

£20.95 Save £14.00 RRP: £34.95

MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR 5V UARTPWM Output New

£30.95 Save £78.05 RRP: £109.00

Natural and soporific gas detector

£35.95 Save £38.05 RRP: £74.00

Carbon Monoxide Detector, Gas Detector,gas Alarm Sensor Methane Propane ,gas Leak Detector Eu Plug

£20.95 Save £20.00 RRP: £40.95

O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor

£119.00 Save £70.00 RRP: £189.00

HVAC Refrigerant Leak Detector with 9-inch Auto Halogen Leakage Tester Sound & Light Alarm Fast Warm Up Detection Multicolor

ZG09 CO2 Gas Sensor 485 Signal Output Module CO2 Module S8 0053

Portable Radon Detector with Short Long Term Readings for Air Quality Monitoring in Homes Office Analyzer

MICS-5524 Air Quality Gas Sensor Module CO H2 Methane Ethanol Detection Board High Sensitivity for I2C for Arduino DIY

12V Gas Alarm Sensor LPG Propane Butane Leak Detector Waterproof LED Flash Sound Warning for RV Camping Marine Safety

Air Quality Detector 12 in 1 Air Quality Tester Temperature/Humidity /Time/CO/CO2/Curve/TVOC//PM2.5/

Digital Carbon Dioxide Controller CO2 Monitor NDIR Sensing Probe 0-5000ppm Concentration Tester for Greenhouse Plant(US)

£139.00 Save £60.00 RRP: £199.00

TVOC Sensor Air Quality Transmitter 485 High-Precision Harmful Gas Monitoring Wall-Mounted Tvoc Detector

DR850 Portable Multi Gas Detector IP65 Waterproof Gas Leak Meter

Mini Smart WIFI Mini CO Detector Indoor Air Quality Monitor CO Tester

Tuya WIFI Combustible Gas Detector Gas Alarm Gas Detection Sensor,B

MS1100 gas sensor module, high-precision TVOC and CO2 detection

Oxygen Analyzer Professional Portable O2 Oxygen Concentration Meter Detector Flow Pressure Detection Meter Gas Detector

3X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories

Semiconductor Gas Sensor Combustible Gas Unit MQ I2C Interface Air Quality Detection Module for DIY Development Kit

CCS811 Gas Sensors Carbon Dioxide Detection Sensors Module CO2 ECO2 TVOC Air Quality Detecting Output CJMCU-811

SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Communication B

£17.95 Save £9.00 RRP: £26.95

Smart Gas Leak Detector: Reliable Methane Alarm & Combustible Gas Sensor for Home Safety

Smart WiFi Gas Detector for Natural and LPG Leaks with Tuya Integration & Alerts

High-Precision Gas Leak Detector with Voice Warning - CO Sensor, Propane & Smoke Alarm

Portable Gas Detector Alarm - Real-Time Multi-Gas Detection, IP65 Waterproof, USB Data

Gas Leak Detector with Display - Methane, Propane, Butane Alarm & Dual Power Options

Tuya Zigbee Smart Air Quality Monitor CO2 Meter Carbon Dioxide Detector Voc Formaldehyde Auto Alarm

Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10

Temperature & Humidity Meter, Air Quality Monitor, CO2 Detector, 3-In-1 Digital Air Pollution Carbon Dioxide Detector A