Gas Detectors

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3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601

£21.95 Save £10.00 RRP: £31.95

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

1PCS J321 Geiger Tube Counter Hard Beta Detectors Geiger Counter Kit the Tube for Nuclear Radiation Detector

Halogen Leak Detector Air Conditioning Refrigerant Leak Detector HVAC R22 R410A R134A CFCs HCFC Fre

Universal Gas Leak Detector Portable Combustible Gas Alarm for Industrial Home Safety

£22.99 Save £24.93 RRP: £47.92

Double Screen Digital CO2 Pressure Detector Valves Automatic Data Logging and Stable Construction Efficient Gauge Regulator Multicolor

Combustible Gases Leak Detector Natural Gases Leakage Tester Combustible Gases Concentration Analyz

10 in 1 Air Quality Monitor HCHO TVOC PM2.5 PM10 CO CO2 Temperature&Humidity Tester Carbon Dioxide Detector White

Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester Portable Combustible Gases Concentration Analyzer Meter with Sound Light Alarm

£42.95 Save £11.05 RRP: £54.00

13 Row Abacus Mental Abacus, Sino-japanese Calculator, Counting Tool With Reset Button

£19.82 Save £9.92 RRP: £29.74

Zigbee Tuya 3.0 Air Quality Monitor Air Housekeeper 5 in 1 Formaldehyde VOC Co2 Temperature Humidit

Tuya Wifi Air Quality Monitor CO2 Detector Formaldehyde VOC CO2 CH2O Temperature Humidity Detector

Formaldehyde Gas Detector Flammable Toxic Detection Sensor Leakage Alarm DC5V~24V

£26.39 Save £4.80 RRP: £31.19

Indoor Co2 Sensor Co2 Meter Digital Air Detector Intelligent Air Quality Analyzer

£13.46 Save £35.88 RRP: £49.34

Natural Gas and CO Detector for Home/Kitchen, Methane Combustible Gas Monitor Alarm

£19.95 Save £10.00 RRP: £29.95

5 in 1 Air Quality Detector Semiconductor Sensors CO2 Monitor Black

£16.14 Save £22.60 RRP: £38.74

Gas detector sensor AO-02 for AO2PTB-18.10

Tuya Smart WiFi CO2 Detector Sensor Air Quality Monitor TVOC CO2 Gas CH2O Temperature Humidity Meter Detector,White

£37.14 Save £52.00 RRP: £89.14

CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor White

£22.95 Save £18.00 RRP: £40.95

Portable Propane Methane and Natural Gas Leak Detector Combustible Tester Meter Sniffer with Sound Light Alarm Sensitive Adjustable

£29.90 Save £54.41 RRP: £84.31

SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One I2C Commu

£19.50 Save £33.60 RRP: £53.10

Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,

£56.10 Save £33.66 RRP: £89.76

Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,

£56.10 Save £33.66 RRP: £89.76

Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space

£48.14 Save £28.89 RRP: £77.03

Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space

£48.14 Save £28.89 RRP: £77.03

Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,

£56.10 Save £33.66 RRP: £89.76

Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space

£48.14 Save £28.89 RRP: £77.03

Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space

£48.14 Save £28.89 RRP: £77.03

Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,

£56.10 Save £33.66 RRP: £89.76

Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,

£56.10 Save £33.66 RRP: £89.76

Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,

£56.10 Save £33.66 RRP: £89.76

Smart home 5-in-1 formaldehyde detector, high-precision professional-grade indoor air quality formaldehyde detector-white·MT05

£16.85 Save £10.10 RRP: £26.95