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Shop the best prices on 28,392 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, Viewleaf and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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2,881 - 2,912 of 28,392
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature A
£26.95 Save £5.00 RRP: £31.95
UT336A Refrigerant Leak Detector Cfcs Hcfcs Hfcs Leakage Tester
£54.00 Save £15.00 RRP: £69.00
2C012,13 in 1 Tuya WIFI Air Quality Detector CO2 (with 5 slave units)
£69.00 Save £15.00 RRP: £84.00
Pm2.5 Detector Small LED Display with Strap Air Quality Monitor
£24.95 Save £5.00 RRP: £29.95
DM125C WIFI Desktop CO2 Quality Detector,Tuya WIFI Connection
£79.00 Save £15.00 RRP: £94.00
-Z14B NDIR Infrared CO2 Sensor Module Gas Sensor
£35.95 Save £7.00 RRP: £42.95
Digital Tester Carbon Dioxide Detector Air Quality Monitor Black
£54.00 Save £10.00 RRP: £64.00
A8 Handheld Digital Oxygen Detector Air Oxygen Concentration Alarms
£89.00 Save £20.00 RRP: £109.00
Digital Tester Carbon Dioxide Detector Air Quality Monitor White
£54.00 Save £10.00 RRP: £64.00
SCD41 Gas Sensor Module for CO2 Detection, Temperature and Humidity Monitoring, I2C Communication, Compact Design
£142.80 Save £95.20 RRP: £238.00
Gas Detector with Oxygen Sensor AO-02 for AO2 AA428-210 AO2PTB-18.10 Compatibility
£40.51 Save £40.51 RRP: £81.02
6 In 1 Air Quality Monitor CO2 Meter PM2.5 PM10 HCHO TVOC CO Formaldehyde Detector LCD Display Gas Detector CO2 Sensor Analyzer
£41.14 Save £8.23 RRP: £49.37
Gas Leak Detector Quick-response Alarm Analyzer Leak Detector Air Conditioning
£19.56 Save £3.91 RRP: £23.47
Portable Gas Leak Detector Tester Propane Methane Natural Gas Sensor Alarm
£24.10 Save £35.88 RRP: £59.98
Portable Gas Leak Detector Tester Propane Methane Natural Gas Sensor Alarm
£24.10 Save £35.88 RRP: £59.98
4X Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10 unbrand
£84.00 Save £45.00 RRP: £129.00
K5C Mini Carbon Dioxide Detector CO Tester LED Screen USB Typc-C A
£28.95 Save £14.00 RRP: £42.95
2C012,13 in 1 Tuya WIFI Air Quality Detector CO2 (with 3 slave units)
£46.95 Save £22.05 RRP: £69.00
Refrigerant & Combustible Gas-Leak Detector, PPM Freon Leak Detector
£29.95 Save £15.00 RRP: £44.95
For 6000uv Halogen Leak Detector Freon Leak Detector R22 R410a R134a
£69.00 Save £70.00 RRP: £139.00
2Pcs - SGP40 SGP40 TVOC eCO2 CO2 Carbon Dioxide Sensor
£15.95 Save £7.00 RRP: £22.95
BENETECH GT8212 Carbon Monoxide Detector Combustible Gas Toxic And Harmful Detector
£139.00
12589321 Car Accessories Oxygen Sensor O2 Sensor
£14.95 Save £8.00 RRP: £22.95
Mini CO2 Detector,Air Quality Monitor, Infrared CO2 Monitor
£36.95 Save £17.05 RRP: £54.00
Total Smart WiFi Air Quality Sensor Black
£18.95 Save £10.00 RRP: £28.95
CO2 Sensor 400-10000 ppm Carbon Dioxide Air Quality Detection
£13.95 Save £7.00 RRP: £20.95
Total Smart WiFi Air Quality Sensor White
£17.95 Save £9.00 RRP: £26.95
Portable Carbon Dioxide Detector Air Quality Tester CO2 Meter
£24.95 Save £13.00 RRP: £37.95
Carbon Monoxide Detector CO Air Quality Portable Horizon Monitor
£38.95 Save £20.05 RRP: £59.00
3-In-1 Portable Carbon Dioxide Detector Air Quality Detector
£37.95 Save £21.05 RRP: £59.00
Electrochemical NH3 Ammonia Gas Sensor SC05-NH3
£25.95 Save £12.00 RRP: £37.95
89465-BZ070 Oxygen Sensor O2 Sensor for
£13.95 Save £7.00 RRP: £20.95