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Shop the best prices on 12,140 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Azrb7thy7, Generic1 and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Portugal.

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1 - 32 of 12,140
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
€21.95 Save €32.05 RRP: €54.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Ga
€99.00 Save €90.00 RRP: €189.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustibl
€104.00
9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe Edition
€39.36 Save €40.71 RRP: €80.07
2025 Ammonia Test Meter NH3 Concentration Tester Ammonia Gas Detector Ammonia Alarm Device
€139.00 Save €130.00 RRP: €269.00
Multi Gas Detector Gas Meter O2 H2s Co 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible G
€139.00 Save €90.00 RRP: €229.00
PM2.5 Detector Air Quality Monitor Gas Analyzer Dust Sampling Meter HT9600 ty23
€239.00
Oxygen Sensor Ao-02 Gas Detector Compatible with Ao2 Aa428-210 Ao2ptb-18.10 -HK614
€30.73 Save €11.08 RRP: €41.81
-2 Smoke Sensor Module for Gas Leak Detector
€13.95 Save €2.00 RRP: €15.95
Wifi Air Quality Detector, High Sensitivity Tvoc Quality Monitor Co2 Carbon Dioxide Sensor Analyzer
€139.00 Save €290.00 RRP: €429.00
RM370 Carbon Monoxide Detector
€23.95 Save €30.05 RRP: €54.00
9 In1 Air Quality Monitor Meter Carbon Dioxide Detector TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humid
€30.59 Save €61.18 RRP: €91.77
5 in 1 Air Quality Detector TVOC HCHO CO2 Meter Carbon Dioxide Temperature Humidity Testing Air Quality Monitor
€40.95 Save €4.00 RRP: €44.95
Rm370 Carbon Monox Detector
€38.95 Save €25.05 RRP: €64.00
2025 Wireless Gas Detector Alarm Leakage Sensor Natural Gas Leak Detector
€38.95 Save €40.05 RRP: €79.00
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas Analyzer
€38.95 Save €35.05 RRP: €74.00
RM370 Carbon Monoxide Gas Leak Detector
€24.95 Save €1.00 RRP: €25.95
Tuya Zigbee Smart Air Quality Monitor CO2 Meter Carbon Dioxide Detector Voc Formaldehyde Auto Alarm
€25.95
Portable Ammonia Gas Detector,0-200 PPM Rechargeable Ammonia Gas Monitor,Digital Air Quality NH3 Ga
€169.00
Aqara Smart Natural Gas Detector Zigbee Gas Leak Alarm Intelligent Linkage Smart
€62.48 Save €12.55 RRP: €75.03
AirMonitor Formaldehyde Detector Pollution Meter Sensor Tester Detect & Test Indoor Pollution House
€189.00 Save €100.00 RRP: €289.00
Oxygen Sensor Ao-02 Gas Detector Compatible With Ao2 Aa428-210 Ao2ptb-18.10_ unbrand
€18.95 Save €11.00 RRP: €29.95
Portable Radon Detector, Audible & Visual Alarm, Long-Term Radon Concentration Monitoring for Home Basement, PCi/L
€159.00 Save €30.00 RRP: €189.00
Portable CO Detector Carbon Monoxide Detector, Mobile CO Warner Carbon Monoxide Warning Detector, CO Meter with Temperat SZRH A-F
€87.92 Save €39.56 RRP: €127.48
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601
€17.95
7 in 1 Emergency Survival Whistle LED Light Thermometer Compass Multi Function Whistle for Hiking Climbing Orange
€11.95 Save €4.00 RRP: €15.95
Fixed Oxygen O2 Gas Detector Remote Leak Alarm Monitor Range 0-30% Vol New
€259.00 Save €70.00 RRP: €329.00
Ultrasonic Leak Detector Tool Gas Water Leak Pressure Vacuum Probes Ultrasonic Transmitter Stethoscope Fault Detector Edition
€51.51 Save €73.04 RRP: €124.55
Digital Co2 Meter Gas Detector Co2 Sensor Air Quality Monitor Formaldehyde Tvoc Carbon Dioxide Wireless App Air Analyzer
€15.95 Save €43.05 RRP: €59.00
Combined Gas & CO Detector with Plug for Home Use, Carbon Monoxide Detector CO Warner CO Alarm & Gas Detector Gas Detect Walkbee 9025 B
€40.42 Save €17.65 RRP: €58.07
CO and Methane Detector - Natural Gas Leak Monitor for Home Safety
€40.95 Save €38.05 RRP: €79.00
CO2 Monitor Meter Sensor Indoor with Alarm, Air Quality Carbon Dioxide Monitor with 400-5000 PPM-ND
€28.95