Gas Detectors

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SMART SENSOR AS5750 Portable Refrigerant Gas Leakage Detector Halogen Gas Detector

Vintage Wind Up Metal Walking Toy Tinplate Tractor Handmade Nostalgic Delicate Collectible Gift for Boys and Girls

High Accuracy Gas Leak Detector Portable Multifunctional Gas Monitor Meter ABS for Kitchen and Industrial Safety Use

Gas Detector, Lpg/natural Gas/gas Leak Detector, Plug-in Sensor Monitor With Audible Alarm And Led Digital Display

£24.20 Save £24.20 RRP: £48.40

CO2 Monitor with Temperature Humidity Sensor - Infrared Air Quality Detector 400-5000ppm, Wall-Mountable for Home & Office

£36.95 Save £82.05 RRP: £119.00

PH Probe Sensor Waterproof Accurate Measurement Quick Response PH Electrode for Q9 BNC Plugs 1.2m

£24.95 Save £11.00 RRP: £35.95

Indoor CO2 Monitor Multifunctional 400-5000ppm CO2 Meters Carbon Dioxide Detector Indoor Gas Analyzer Air Quality Sensor

High Sensitivity Natural Gas Leak Detectors with Quick Responses Small Gas Detection Device for Home & Industrial Use

Dm72d Portable Air Quality Analyzer Digital Screen Co2 Pm2.5 Temperature Humidity Detector Monitor Infrared Ndir Detector

4-Gas Monitor Meter Tester Analyzer Portable Gas Detector CO Monitor Digital Toxic Gas Detector Rechargeable LCD Display Sound Light Vibration Alarm A

£140.00 Save £1.57 RRP: £141.57

25-26 Infrared Carbon Dioxide Sensor Module Co2 Mh-z14a Serial Port Pwm Analog Output 0-5000ppm Spot

£39.14 Save £39.14 RRP: £78.28

Refrigerant Leak Detector Refrigerant Ac Sniffer Refrigerant Gas Detector Tool

Tuya WiFi 15in1 Air Quality Detector Household Portable PM0.3 PM1.0 PM2.5 PM10 CO CO2 TVOC HCHO Tester White

Air Quality Monitor,Testing Carbon Dioxide Detector,Indoor CO2,TVOC,PM2.5,PM1.0,Temperature,Humidity&Time Display

MQ138 Formaldehyde Gas Detection Sensor Formaldehyde Sensor Module Gas Sensor High Sensitivity 4.5-

£18.95 Save £7.00 RRP: £25.95

unique NAP-100AD Industrial High-Temperature Combustible Gas Sensor

£99.00 Save £50.00 RRP: £149.00

Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector

Gas Leak Detector Analyzer Methane Combustible Natural Tester Sound Double Alarm LCD Alcohol Gas Le

£58.31 Save £58.31 RRP: £116.62

WT8820 Portable Combustible Gas Detector Leakage Natural Gas Sensor Alarm High Sensitivity Test

£48.89 Save £41.64 RRP: £90.53

Portable Combustible Flammable Gas Detector Leakage Methane Natural Gas Alarm Meter

£30.52 Save £30.51 RRP: £61.03

Natural gas leak detector handheld for household use

£22.95 Save £25.00 RRP: £47.95

Carbon Dioxide Detector for Greenhouse Farming - White

£17.95 Save £20.00 RRP: £37.95

Carbon monoxide detector for O2 H2S CO LEL gas tester

£139.00 Save £10.00 RRP: £149.00

Halogen Gas Detector 501000PPM Sound Light Alarm Air Conditioning Refrigerant Freon Leakage Tester

£16.95 Save £10.00 RRP: £26.95

MG811 CO2 Sensor Sensor Module

£28.95 Save £30.05 RRP: £59.00

Gas Leak Detector Natural Gas Detectors Combustible Gas Detector

Refrigerant Leak Detector Tester with High Accuracy Quick Response Heated Diode Sensor Universal

£169.00 Save £100.00 RRP: £269.00

Gas Leakage Detector with Emergency Shut Off Solenoid Valves Natural/Liquefied Gas Alarm Sensor Moni

Formaldehyde Detector Formaldehyde Monitor Air Quality Monitor Tester for Indoor Home

£16.95 Save £10.00 RRP: £26.95

12V Gas Leak Alarm with 85DB Siren for Propane and Natural Gas Detection in Cars, RVs, and Homes

£30.95 Save £28.05 RRP: £59.00

Handheld Air Quality Detector Meter Monitor Portable Rechargeable TVOC HCHO Tester

£28.95 Save £65.05 RRP: £94.00

Portable Household Gas Alarm Natural Gas Detector LCD Display Independent Combustible Gas Alarm US Plug

£18.95 Save £9.00 RRP: £27.95