Filters

Gas Detectors

Shop the best prices on 7,707 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.

Filters
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 €28.64
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 €38.64
Portable Multi Gas Detector Long Battery Life & Rechargeable Convenience For Work & Home Safety
From €35.28
2X Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible
From €169.00
4-In-1 Multi-function Detector Natural Gas Carbon Monoxide Propane Detector Home Apartment RV Plug-in Temperature Humidity Detector
From €23.64
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 €20.64
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Communication B
From €26.64
HABOTEST HT60 Portable Gas Leak Detector Handheld Combustible Gas Detector with Audible and Visual A 25-26
From €23.64
2026 Suitable Suitable Freon Leak Detector, WJL-6000 Refrigerant HVAC Leak Detector, Halogen Gas Sniffer
From €18.64
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methan LD
From €41.64
R1234YF leak detector compatible with HVAC systems and refrigerants
From €48.64
HABOTEST HT609PRO Gas Leak Detector 50-1000PPM Natural Gas Detector with 3-Sensitivity Adjustable Audible & Visual Alarm Temp and Humidity Measure Loc
From €42.64
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
From €25.64
1.3m Telescopic Rod Detection Hammer Sound Detection Hammer Hollowing Drum Hammer Home Inspection Tool Test Hammer (Red)
From €21.64
5 in 1 Plug-in Carbon Monoxide Detector, Smart Gas Smoke CO Alarm with Electrochemical Sensor & Digital Display, Certified Home Safety Gas Monitor
From €39.64
Handheld Oxygen Air Quality Monitor, High Precision Temperature Humidity O3 Gas Detector, Indoor O2 Monitor with LCD
From €77.69
4-in-1 Gas Detector CO Alarm, Carbon Monoxide & Leak with Temp Humidity Monitor Digital Display Plug-in Home Safety
From €36.64
SmartSensor AR8500 Handheld Ammonia Gas NH3 Detector Meter
From €249.00
Oxygen sensor replacement compatible with AO-02 AA428-210 detector
From €57.69
AR8100 Handheld O2 Meter Rechargeable Oxygen Detector for Outdoor Industry 100240V
From €106.06
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature B
From €27.64
4-in-1 Gas Detector CO Alarm, Carbon Monoxide & Leak with Temp Humidity Monitor Digital Display Plug-in Home Safety,New 2026
From €37.64
Portable Ozone Analyzer Multifunctional Intelligent O3 Ozone Meter Gas Detector Sensor Air Quality
From €112.69
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White-yuyu
From €19.64
Multi Functional Gas Detector compatible with O2 H2S CO LEL
From €152.69
Combustible Gas Leak Detector, 4-in-1 Portable Monitor compatible with O2 H2S CO LEL
From €152.69
AO-06 Oxygen Sensor Oxygen Concentration Level Detection Sensor Replaces the MOX4 for Gas Monitoring
From €44.64
2X Tuya Smart Zigbee Natural GasandCarbon Monoxide Sensor Valve Linkage Methane Leakage Alarm Home Smart Life App
From €57.69
Portable CO Detector compatible with Home and Office
From €32.64
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Communication B
From €33.64