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Gas Detectors

Shop the best prices on 10,588 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Smart Sensor, 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 3,200
4-In-1 Multi-function Detector Natural Gas Carbon Monoxide Propane Detector Home Apartment RV Plug-in Temperature Humidity Detector,xx
From €24.95
O3 Ozone Meter Air Detector for Pollution Monitoring and Analysis
From €109.00
Portable Multi Gas Detector Long Battery Life & Rechargeable Convenience For Work & Home Safety
From €31.59
4-in-1 Gas Detector CO Alarm, Carbon Monoxide & Gas Leak Detector with Temp Humidity Monitor Digital Display Plug-in Home Safety,New 2026
From €34.95
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
From €20.95
2026 Suitable Suitable Freon Leak Detector, WJL-6000 Refrigerant HVAC Leak Detector, Halogen Gas Sniffer
From €14.95
4-in-1 Gas Detector CO Alarm, Carbon Monoxide & Leak with Temp Humidity Monitor Digital Display Plug-in Home Safety
From €32.95
4-in-1 gas detector with carbon monoxide propane natural gas and humidity temperature monitoring advanced sensor for home apartment rv safety
From €44.95
Wireless Gas Detector Alarm Leakage Sensor Natural Gas Leak Detector
From €14.92
Handheld Oxygen Air Quality Monitor, High Precision Temperature Humidity O3 Gas Detector, Indoor O2 Monitor with LCD
From €74.00
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas
From €31.95
HABOTEST HT609PRO Gas Leak Detector 50-1000PPM Natural Gas Detector with 3-Sensitivity Adjustable Audible & Visual Alarm Temp and Humidity Measure Loc
From €38.95
4-in-1 Gas Detector CO Alarm, Carbon Monoxide & Gas Leak Detector with Temp Humidity Monitor Digital Display Plug-in Home Safety
From €33.95
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methan LD
From €37.95
Multi Gas Detector Gas Meter O2 H2s Co 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible G-Yvan
From €159.00
5 in 1 Plug-in Carbon Monoxide Detector, Smart Gas Smoke CO Alarm with Electrochemical Sensor & Digital Display, Certified Home Safety Gas Monitor
From €35.95
R1234YF leak detector compatible with HVAC systems and refrigerants
From €44.95
4-In-1 Multi-function Detector Natural Gas Carbon Monoxide Propane Detector Home Apartment RV Plug-in Temperature Humidity Detector
From €19.95
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Communication B
From €22.95
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Ga
From €159.00
Oxygen Sensor, High Accuracy 0.01% O2, Wide Temperature Range -20 to +50, Fast T90 Response <5s, Compatible with AO2 AA428-210 AO2PTB-18.10
From €16.95
Natural Gas Detector 3 in 1 Plug-in Propane Gas Detector (Gas, Temperature and Humidity) Combustible
From €29.10
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature B
From €22.95
RV Carbon Monoxide & Propane Gas Detector, Dual LP/CO Gas Alarm
From €44.95
Handheld Oxygen Air Quality Monitor, High Precision Temperature Humidity O3 Gas Detector, Indoor O2 Monitor with LCD
From €104.00
SmartSensor AR8500 Handheld Ammonia Gas NH3 Detector Meter
From €219.00
HABOTEST HT60 Portable Gas Leak Detector Handheld Combustible Gas Detector with Audible and Visual A 25-26
From €19.95
4-In-1 Multi-function Detector Natural Gas Carbon Monoxide Propane Detector Home Apartment RV Plug-in Temperature Humidity Detector,New 2026
From €27.95
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustib
From €139.00
Oxygen sensor replacement compatible with AO-02 AA428-210 detector
From €54.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustibl
From €179.00
Gas Leak Detector Natural Gas Detectors Combustible Gas Detector
From €20.95