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Shop the best prices on 27,757 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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2,017 - 2,048 of 3,200
Digital Carbon Dioxide Controller CO2 Monitor NDIR Sensing Probe 0-5000ppm Concentration Tester for Greenhouse Plant(EU)
£139.00 Save £70.00 RRP: £209.00
Handheld Combustible Gases Leak Detector Natural Gases Leakage Concentration Analyzer Meter Sound Light ZL72A Battery
£28.95 Save £15.00 RRP: £43.95
Photocell QRB1 flame detector for industrial burner systems
£13.95 Save £29.00 RRP: £42.95
WJL-6000 Freon Leak Detector Halogen Gas Sniffer Refrigerant AC Leak Tester R22
£28.95 Save £5.00 RRP: £33.95
3 In 1 Carbon Dioxide Meter Mini CO2 Detector Air Quality Monitor 400-5000 PPM Fk
£35.95
Luftqualitätstester CH4 Gas Erdgasdetektor für Industrie und Zuhause, Tragbarer Gasleckdetektor mit Alarmfunktion
£5,990.00 Save £3,000.00 RRP: £8,990.00
Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester PPM Meter
£42.95 Save £21.05 RRP: £64.00
High Accuracy Air Quality Monitor Co Co2 Hcho Tvoc Detector Gas Detector Led
£169.00 Save £170.00 RRP: £339.00
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
£14.95 Save £49.05 RRP: £64.00
Air Quality Sensor Module for Gas Detection
£25.95 Save £15.00 RRP: £40.95
Combustible Gas Leak Detector with ble Visual Alerts and LCD Screen
£21.95 Save £13.00 RRP: £34.95
Universal Gas Leak Detector Portable Combustible Gas Alarm for Industrial Home Safety
£22.95 Save £26.05 RRP: £49.00
Infrared Carbon Dioxide Meter 400-5000PPM CO2 Detector Air Quality Monitor Temperature Humidity Test
£37.95 Save £91.05 RRP: £129.00
12-in-1 Air Quality Monitor with WiFi - CO2, PM2.5, PM10, CO, TVOC, HCHO, Temp & Time Display
£35.95 Save £18.05 RRP: £54.00
Ht609 Gas Leak Detector Combustible Gas Detector With Lcd Display ble And Visual Alarm Ambient Temperature And Humidity Methane Natural G
£69.00 Save £50.00 RRP: £119.00
12V Gas Detector Sensor Alarm for Propane Butane LPG Natural Gas, Motor Home Camper 471
£179.00 Save £180.00 RRP: £359.00
Handheld Combustible Gases Leak Detector Natural Gases Leakage Analyzer Tester Portable Gases Leak L
£35.95 Save £18.05 RRP: £54.00
K2 Electromagnetic Field Emf Gauss Meter Radiation Detector Portable Emf Magnetic-field Monitor 5 Le
£74.00 Save £35.00 RRP: £109.00
Portable 4 Gas Detector Sound Light Vibration Rechargeable Lcd Screen
£169.00 Save £90.00 RRP: £259.00
NdIr Sensor Technology Carbon Dioxide Detector, Real Time Monitor Air Quality Monitor Portable Design for Home Office Schools 7X3.6X8.9 Cm
£13.95 Save £7.00 RRP: £20.95
Multifunctional Air Quality Monitor Formaldehyde PM2.5 PM10 Detector for Home Office Use
£29.95 Save £18.00 RRP: £47.95
SMART SENSOR 4 in 1 Gas Monitor Rechargeable Portable Gas Detector H₂S O₂ CO and LEL Multi Gas Monit 26s
£84.00 Save £55.00 RRP: £139.00
DCR-NWAB Tuya WiFi Air Box Formaldehyde VOC Carbon Dioxide Temperature Humidity Multi-Function Air Detector
£25.95 Save £33.05 RRP: £59.00
Portable Hand-held Natural Gas Leak Detector with LCD Display - High Sensitivity 26s
£22.95 Save £23.00 RRP: £45.95
Rm370 carbon monox detector
£23.95 Save £55.05 RRP: £79.00
-6000-L Freon Leak Detector Halogen Leak Detector Refrigerant Gas HVAC R22 R410A R1234YF Detector w
£17.95 Save £46.05 RRP: £64.00
2Pcs - SGP40 SGP40 TVOC ECO2 CO2 Carbon Dioxide Sensor Formaldehyde, Air Quality Monitoring Sensor Module
£20.95 Save £48.05 RRP: £69.00
Portable Ozone Analyzer Multifunctional Intelligent O3 Ozone Meter Gas Detector Sensor Air Quality
£79.00 Save £130.00 RRP: £209.00
Ph0-14 Value Detect Sensor Module + Ph Electrode Probe Bnc For Arduino
£13.95 Save £40.05 RRP: £54.00
Newway Rm370 Carbon Monox Detector
£22.95 Save £36.05 RRP: £59.00
Air Quality Monitor, Ammonia Test Meter 3.5 Inch LCD NH3 Concentration Tester Ammonia Detector Ammonia Alarm Device 26s
£109.00 Save £70.00 RRP: £179.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601A
£19.95 Save £59.05 RRP: £79.00