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Shop the best prices on 24,321 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 Ireland.

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3,105 - 3,136 of 3,200
Smart Sensor 4-in-1 Gas Monitor: Rechargeable Portable Device for Detection of H2S, CO & Multiple Gases
€129.00 Save €40.00 RRP: €169.00
4 in 1 Multi Gas Detector for O2 H2S CO and LEL Combustible Gas Leak Detection with Oxygen Hydrogen Sulfide Carbon Monoxide Monitoring​
€229.00 Save €120.00 RRP: €349.00
ZE25-O3 Ozone Sensor Module for Ozone Monitoring, 0-10ppm Range with Multiple Output Options
€49.95 Save €24.05 RRP: €74.00
Air Conditioning Refrigerant Leak Tester Halogen Leak Detector for R-134a R410a R407a R22 RLD-382P US Plug
€139.00 Save €20.00 RRP: €159.00
Combustible Gas Detection Unit MQ-5 Gas Detection Unit Integrated STM32 Controller STM32G030 I2C Communication Interface unbrand
€16.95
Tuya Wifi Smart Natural Gas AlarmSensor with Temperature Function Combustible Gas Leak Detector LCD Display Tuya App(EU) unbrand
€24.95
Propane, Butane, Methane & Natural Gas Leak Detector with Digital Sensor Alarm
€54.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / De
€45.95 Save €48.05 RRP: €94.00
Gas Detector Oxygen O2 Hydrogen Sulfide H2S Carbon Monoxide CO Combustible Gas LEL Gas Meter
€74.00 Save €45.00 RRP: €119.00
Ammonia Test Meter NH3 Concentration Tester Ammonia Gas Detector Ammonia Alarm Device
€159.00 Save €90.00 RRP: €249.00
UT336A Refrigerant Leak Detector Cfcs Hcfcs Hfcs Leakage Tester for Air Conditioning Automobile Refr
€64.00 Save €15.00 RRP: €79.00
High Precision Carbon Dioxide Sensor, 400-5000ppm CO2 Transmitter for Agricultural Greenhouse, 120-4~20mA Current Output
€74.00 Save €20.00 RRP: €94.00
2026 Suitable Freon Leak Detector, WJL-6000 Refrigerant HVAC Leak Detector, Halogen Gas Sniffer
€14.95 Save €23.00 RRP: €37.95
Wifi air detector tvoc gas quality monitor co2 carbon dioxide meter with 4.3 inch screen temperature humidity detector monitor
€169.00 Save €190.00 RRP: €359.00
Ammonia Test Meter - NH3 Concentration Tester with Alarm Function
€229.00 Save €140.00 RRP: €369.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug g2024131650ll
€38.95 Save €80.05 RRP: €119.00
Gas Detector Ao-02 Compatible with Models Ao2 Aa428-210 and Ao2ptb-18.10kk
€28.95 Save €55.05 RRP: €84.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Det
€33.95 Save €70.05 RRP: €104.00
Rm370 carbon monox detector - ZCL1978
€20.95 Save €43.05 RRP: €64.00
9 In1 Air Quality Monitor Meter Carbon Dioxide Detector TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humidkk
€36.95 Save €72.05 RRP: €109.00
Electromagnetic Radiation Detector
€129.00 Save €30.00 RRP: €159.00
Set of 4 leaf cabinet pulls gold brass kitchen furniture pulls brass door and drawer handles - black
€17.95
CO2 Air Detector for Agricultural Greenhouse, Carbon Dioxide Monitor in White
€13.95 Save €10.00 RRP: €23.95
Rosin Atomizing Pen Short Circuit Detector,for Motherboard Repair
€10.95
Indoor Co2 Sensor Co2 Meter Digital Air Detector Intelligent Air Quality Analyzer
€13.95 Save €9.00 RRP: €22.95
4-in-1 Gas Leak Detector For H2s, Co, O2, Ex - Rechargeable Lcd Safety Monitor For Home Workplace
€159.00 Save €90.00 RRP: €249.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor
€169.00 Save €50.00 RRP: €219.00
Gas Leakage Detector Audible Visual Alarm 12VDC Gas Detection Shut Off Valve Set AC 90240V EU Plug
€99.00 Save €40.00 RRP: €139.00
MCU‑811 CCS811 Digital Carbon Dioxide and Carbon Monoxide Gas Sensor Air Quality Gas Sensor
€26.95 Save €8.00 RRP: €34.95
US PLUG,Gas Monitor for O2,CO,H2S,Combustible Gas Tester,4 Gas Leak Detector with Sound,Light&Vibra
€94.00 Save €5.00 RRP: €99.00
US PLUG,Portable Ammonia Gas Detector,0-200 PPM Monitor with Temperature Humidity Tester for Farm,P
€139.00 Save €10.00 RRP: €149.00
Freon Leak Detector Halogen Gas Analyzer Air Conditioning Gas Detector Refrigerant Leak R134a CFCs
€44.95 Save €9.05 RRP: €54.00