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Shop the best prices on 28,675 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Azrb7thy7, Elsavct and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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129 - 160 of 3,200
5 in 1 Air Quality Monitor, USB Rechargeable CO2 Detector
£17.95 Save £56.05 RRP: £74.00
WJL-6000-L Freon Leak Detector for HVAC Refrigerant Gas R22 R410A R1234YF Halogen Leak Tester
£17.95 Save £11.00 RRP: £28.95
Advanced Leak Detector One Button Operate Impact Resistant ABS Housing Leakage Inspection Device ABS for HVAC Systems Multicolor
£18.95
Tall Sensitivity Air Quality Gas Transducer Component For TOGETHER CH4 Detection Highlighting Similar Digital Outputs Multicolor
£16.95
Multiple Purpose Leak Detection Tool Small Design Leak Tester ABS Accurate Result for Refrigerants Water Pipe Inspection Multicolor
£19.95
Fast Responses Low Power Air Quality Sensors Module With Analogs Output For Intelligent Home Systems Multicolor
£20.95
Industrial Gas Detector with External Pump for Continuous Monitoring of Flammable Gases, Oxygen, Carbon Monoxide, and Hydrogen Sulfide
£74.00 Save £35.00 RRP: £109.00
Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester Portable PPM Meter Combustible Gases Analyzer Pen
£21.95 Save £7.00 RRP: £28.95
Double Gauge CO2 Measurement Device Regulator with Double Screens and Aluminum Alloy Housing for Aquariums Industrial Use Multicolor
£79.00
Halogen Leak Tester 0-1000PPM Air Conditioning HVAC Leak Detector CFCs HCFCs Gas Tester Multicolor
£54.00
For Temperaturehumidity Tester Carbon Dioxide Detector White
£39.95 Save £44.05 RRP: £84.00
For Z14b Ndir Infrared Co2 Sensor Module Gas Sensor
£39.95 Save £44.05 RRP: £84.00
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White
£9.95
HABOTEST Portable Gas Analyzer HT601A Household Gas Leak Detector Gases Detector PPM Meter Methane Concentration Alarm Instrument
£36.95
6 In 1 Multifunctional Air Quality Detector, Carbon Dioxide And Formaldehyde Monitor, With Large Lcd Screen
£33.95
Ul Carbon Monoxide Gas 2-in-1 Alarm Household Co Natural Gas Leak Composite Detector Eu Plug
£20.95
Independent Carbon Monoxide Detector, Gas Detector,Gas Alarm Sensor Methane Propane ,Gas leak Detector ,EU Plug LCD Security
£12.95
Infrared CO2 Sensor Module Carbon Dioxide Gas Detection for Monitor Industrial Supplies MHZ19B
£33.95 Save £40.05 RRP: £74.00
Dust Particle Counter 0.3 0.5 1.0 3.0 5.0 10μm PM2.5 PM10 Multi Functional Handheld Air Particle Tester
£329.00 Save £195.00 RRP: £524.00
Electrochemical Gas Hydrogens Sulfide H2S Sensors Module Use For Environmental Monitoring Toilet Waste Station SC05-H2S
£41.95
Multifunctional Air Quality Tester CO2 TVOC Meter Temperature Humidity Measuring Device
£54.00 Save £10.00 RRP: £64.00
Refrigerant Leak Detector Tester with High Accuracy Quick Response Heated Diode Sensor Universal
£169.00 Save £50.00 RRP: £219.00
Smart CO2 Detector Carbon Dioxide Controller 2 Channel CO2 Monitor with Relay Power Socket for Tuya APP EU Plug 100240V
£249.00 Save £80.00 RRP: £329.00
Handheld Carbon Monoxide Meter, Portable CO Gas Detector, Gas Tester with 01000ppm Range, 1PPM Resolution_GET IT unbrand
£47.95 Save £36.05 RRP: £84.00
Ultrasonic Leak Detector Tool Transmitter Sealing Flaw Stethoscope Gas Water Leak Pressure Vacuum Probes LocationDurable
£79.00
PTH-12 Infrared Carbon Dioxide Detector Portable Temperature And Humidity Air Quality Monitoring Instrument
£50.95
Rm370 Carbon Monox Detector-hy
£45.95
Gas Detector Combustible Gas Leakage Tester Detection Instrument for Methane Natural Gas
£44.95 Save £14.05 RRP: £59.00
5187 SCD-40 3-5VDC Carbon Dioxide Temperature and Humidity Sensors CO2 Temperature Sensors Module Board Development Tool
£54.00
8 in 1 Air Quality Monitor with Gravity Sensor Carbon Dioxide Detector CO2 HCHO TVOC PM2.5 Temperature Humidity Tester
£69.00 Save £20.00 RRP: £89.00
Leakage Tester High Sensitivity Halogen Gas Leak Analyzers Leakage Detector with Sound Light Alarm
£84.00
Carbon Dioxide Temperature Hygrometer Digital wall mount CO2 Monitor
£259.00 Save £150.00 RRP: £409.00