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Shop the best prices on 28,936 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Viewleaf, Azrb7thy7 and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1,345 - 1,376 of 3,200
Radiation Pollution Detector Multifunctional Geigers Counter Portable Radiation Dosimeter Detectors
£179.00 Save £170.00 RRP: £349.00
Stud Finder Pipe Sensor Metal Gold Detector Vibration Light Alarm for Wires Cable PVC Water Pipe
£8.95 Save £20.00 RRP: £28.95
LCD LPG LNG Coal Natural Gas Leak Security Alarm Sensor Warning Detector
£18.95 Save £18.00 RRP: £36.95
1PC CJ-702-U Multi-in-One Sensor Module CO2/PM2.5/CH2O/TVOC
£29.95
High Precision Carbon Monoxide Meter with Handheld SMART SENSOR & Sound Light Alarm
£79.00 Save £40.00 RRP: £119.00
Natural Gas Leak Detector, Plug-in Propane Natural Gas Detector for Home Kitchen RV,Combustible & G
£13.95 Save £5.00 RRP: £18.95
Handheld Radon Tester Gas Measurement Tool Radon Concentration Temperature Humidity Data Quality Testing Radon Multicolor
£149.00
Semiconductor H2S Gas Detector Three Electrode H2 Sulfide Concentration Sensory Equipment Monitoring Accessories Multicolor
£19.95
Outdoor Air Quality Analysis Magnetic Mount Gas Detector Tool With Long Batteries Life CO2 CO Monitor For Industrial Use Multicolor
£64.00
2025 Multi-gas Detector Connected With Voice Announcement
£46.95 Save £47.05 RRP: £94.00
Gas Alarm For Home Restaurant Hospital Car Strong Sturdy And High Sensitivity Natural Gas Detector
£32.95
6 In 1 Air Quality Detector Lcd Large Screen Co2 Meter Pm2.5 Pm10 Hcho Tvoc Co Co2 Co Carbon Dioxide Formaldehyde Monitor
£21.95 Save £11.00 RRP: £32.95
Tuya Smart Data Storage Oxygen Concentration Air Detector Outdoor Camping Carbon Monoxide Temperature Humidity Meter
£59.00 Save £30.00 RRP: £89.00
unique PMS9103M PM2.5 Dust Particle Sensor Module Detects PM2S-3 Indoor Air Quality Detection PMS9003M Pla
£27.95 Save £21.05 RRP: £49.00
Portable Ozone Analyzer Multifunctional Intelligent O3 Ozone Meter Gas Detector Sensor Air Quality
£79.00 Save £50.00 RRP: £129.00
-6000 Freon Leak Detector Halogen Leak Detector Refrigerant Gas Hvac R22 R410a R134a R1234yf Cfcs H
£33.95 Save £50.05 RRP: £84.00
ENS160+AHT21 Carbon Dioxide Air Quality Sensoring I2C Compatible CCS811 Replacement Air Quality Monitoring Module
£15.95
Portable AC Ultraviolet- Leak Detection Set Air conditioning R134a Refrigerant System Leak Test Detector UV-Dye Compact-
£29.95
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Det
£37.95 Save £36.05 RRP: £74.00
9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
£59.00 Save £60.00 RRP: £119.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
£43.95 Save £45.05 RRP: £89.00
Gas Detector, Lpg/natural Gas/gas Leak Detector, Plug-in Sensor Monitor With Audible Alarm And Led Digital Display
£32.95 Save £31.05 RRP: £64.00
Natural Gas Detector 0-10000Ppm,Sensitive Gas Leak Detector with Audible & Visual Alarm,Portable Gas Sniffer s202412246109As Shown SZRH A-DS
£29.95 Save £24.05 RRP: £54.00
Lcd Carbon Monoxide Co Detector Poisoning Gas Sensor Monitor Warning Alarm Set Zekai Walkbee SZRH A-F
£15.95 Save £7.00 RRP: £22.95
Lightweight Portable Handheld Air Quality Digital Formaldehyde PM 2.5 Detector Household
£119.00
Lcd Carbon Monoxide Co Detector Poisoning Gas Sensor Monitor Warning Alarm Set Zekai Walkbee SZRH A-F
£15.95 Save £7.00 RRP: £22.95
SMART SENSOR AS5750 Refrigerant Leak Detector High Sensitive USB Rechargeable Halogen Leak Detector
£69.00 Save £15.00 RRP: £84.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha-dwdz 2701 Walkbee Walkbee 2854 B unbrand
£31.95 Save £13.00 RRP: £44.95
2pcs Mq-6 Mq6 Lpg Gas Sensor Module Liquefied Propane Iso-butane Butane Combustible Gas Detection Sensor Walkbee 1628 B unbrand
£16.95 Save £6.00 RRP: £22.95
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas A Edition 0627
£26.95 Save £24.00 RRP: £50.95
4in1 Carbon Dioxide and Temperature and Humidity Detectors , Portable COand CO2 Detector, 96 Hours Standby Time for Trav Walkbee 7427
£104.00 Save £45.00 RRP: £149.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10 Edition 0624
£41.95 Save £37.05 RRP: £79.00