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Shop the best prices on 25,802 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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33 - 64 of 3,200
Rm370 carbon monox detector - ZCL1978
£9.95 Save £27.00 RRP: £36.95
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
£119.00 Save £40.00 RRP: £159.00
Natural Gas Detector, Home Gas Alarm, Natural Gas Leak Alarm, Gas Leak Detector szsh02
£20.95 Save £26.00 RRP: £46.95
6 In 1 Air Quality Detector For Co O2 Temperature Humidity Atmospheric Pressure Altitude, Monitor For Indoor And Travel
£59.00
Wall Mounted Chlorine Gas Detector 020ppm with 0.01ppm Sensitivity and RealTime Monitoring
£774.00 Save £425.00 RRP: £1,199.00
Natural And Soporific Gas Detector (white) 26-27s
£21.95 Save £22.00 RRP: £43.95
Hay Moisture Tester, with Probe & Backlight LCD Display for Hay, Forage Grass, Alfalfa and Other Hays Moisture Testing
£47.95 Save £36.05 RRP: £84.00
26-27 Gas Leak Detector Portable Flammable Gas Fast Tester Sound Light Alarm Sensor 3 In 1 Natural Gas Humidity Temperature Meter
£27.95 Save £2.00 RRP: £29.95
2025 Rm370 Monox Detector - Zcl1978
£24.95 Save £13.00 RRP: £37.95
Rm370 carbon monox detector
£7.95 Save £7.00 RRP: £14.95
Radon Detector Monitor Analyzing Tool Radon Detector
£104.00 Save £35.00 RRP: £139.00
Aqara Smart Natural Gas Detector Zigbee Gas Leak Alarm Intelligent Linkage Smart 25-26
£43.95 Save £10.05 RRP: £54.00
Ammonia Gas Detectors NH3 Gas Analyzers Meter Alarm Device Digital Gas Leak Detectors 0-100PPM
£109.00 Save £40.00 RRP: £149.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
£89.00
Multi Gas Detector Gas Meter O2 H2s Co 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible G z
£159.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustibl
£79.00 Save £50.00 RRP: £129.00
CO2 Meter Air Quality Handheld 5000Ppm CO2 Monitor, S8601
£19.95 Save £12.00 RRP: £31.95
Handheld Combustible Gases Leak Detector Natural Gases Leakage Analyzer Tester Portable Gases Leak L
£64.00 Save £15.00 RRP: £79.00
Portable Rechargeable Ammonia (NH3) Gas Detector and Monitor (0-200 PPM)
£159.00 Save £40.00 RRP: £199.00
CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor White 25-26s
£9.95 Save £10.00 RRP: £19.95
3-In-1 CO Carbon Monoxide Monitor CO Temperature and Humidity Detector CO Air Quality Monitor HD LED Screen Orange
£33.95 Save £10.00 RRP: £43.95
4-in-1 Multi Gas Detector: O2, H2S, CO, LEL - Combustible Gas & Toxic Gas Leak Detector
£119.00 Save £90.00 RRP: £209.00
RM370 Carbon Monoxide Detector
£27.95 Save £31.05 RRP: £59.00
Formaldehyde Detectors Portable Indoor Air Quality Monitor With Display HCHO Detector Indoor Pollution Meter New Model
£84.00 Save £45.00 RRP: £129.00
RM370 Carbon Monoxide Detector
£23.95 Save £30.05 RRP: £54.00
Wireless Gas Detector for Easy Installation 2025
£29.95 Save £29.05 RRP: £59.00
CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor White
£20.95 Save £4.00 RRP: £24.95
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601A
£22.95 Save £11.00 RRP: £33.95
Ammonia Gas Detector NH3 Gas Analyzer Meter Alarm Device Digital Leak Detector 0-100ppm
£149.00 Save £200.00 RRP: £349.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601
£13.95
Ultrasonic Wireless Water Tank Liquid Level Meter with Temperature Sensor Level Monitor Time Display
£50.95 Save £23.05 RRP: £74.00
RM370 Carbon Monoxide Detector
£20.95 Save £27.00 RRP: £47.95