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Shop the best prices on 17,912 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Elsavct, Generic1 and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to South Korea.

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1 - 32 of 3,200
Rm370 carbon monox detector
From ₩24,290
2026 Natural and soporific gas detector (White) 115x75x35mm 12V Edition
From ₩45,290
Ultrasonic Leak Detector Gas Water Leak Pressure Vacuum Ultrasonic Flaw Detector Stethoscope Auto Car Repair Tool
From ₩95,890
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustibl 25-26s
From ₩181,290
Adjustable Sensitivity Multiple Gas Leak Detector for R134A R22 R410A Air Conditioning Refrigerants and Halogen Gases Multicolor
From ₩78,790
Handheld Portable 0-100PPM Ammonia Meter H2S/O3/CO/CO2/H2S/O2/NO2/NO/EX/NH4 Gas Detectors with Sound and Light Alarm Multicolor
From ₩188,990
Rm370 carbon monox detector
From ₩46,490
WJL-6000 Freon Leak Detector Halogen Leak Detector Refrigerant Gas HVAC R22 R410A R134A R1234YF CFCs HCFC Detector
From ₩35,190
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
From ₩15,890
Gas Alarm Sensor 12V Propane Butane LPG Detector for Motorhomes, Campers, Boats
From ₩22,990
2025 Rm370 carbon monox detector
From ₩35,190
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature B
From ₩31,890
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Ga
From ₩103,290
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
From ₩179,590
Rm370 Monox Detector
From ₩42,890
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Ga
From ₩159,290
Gas Detector Oxygen O2 Hydrogen Sulfide H2S Carbon Monoxide CO Combustible Gas LEL Gas Meter
From ₩101,590
-6000-L Freon Leak Detector Halogen Leak Detector Refrigerant Gas HVAC R22 R410A R1234YF Detector wi
From ₩45,490
2025 SMART SENSOR Handheld Carbon Monoxide Meter with High Precision CO Gas Tester Monitor Detector Gauge
From ₩45,890
SCD41 Gas Sensor Module Detects CO2,Carbon Dioxide,Temperature and Humidity in One Sensor
From ₩31,990
WJL-6000-L Freon Leak Detector Halogen Leak Detector Refrigerant Gas HVAC R22 R410A R1234YF Detector
From ₩26,190
9 In 1 Monitor Co2 Meter Dioxide Detector Co2 Co Tvoc Hcho Pm2.5 Pm1.0 Pm10 Tempe
From ₩73,390
Portable Gas Detector for Camper and RV with Loud Alarm
From ₩36,590
CO2 meter for indoor air quality monitor with 5000ppm range
From ₩87,490
Oxygen Sensor AO-02 Compatible with AO2 AA428-210 AO2PTB-18.10 high quality
From ₩38,790
Ultrasonic Leak Detector & Transmitter Finder 40khz Air Gas Water Dust Leak Pressure Headphone Gas Liquid Leakage Monitor Accessory Kit-B7
From ₩171,390
PM Sensor SDS011 High Precision R PM2.5 PM10 Air Quality Detection Sensor
From ₩34,290
Portable Ozone Analyzer Multifunctional Intelligent O3 Ozone Meter Gas Detector Sensor Air Quality
From ₩129,290
2025 Portable Industry Gas Detectors Digital Portable Ethylene H2S/O3/CO/CO2/H2S/O2/NO2/NO/EX/NH4 Gas Detectors Meter Multicolor
From ₩182,890
HT-1890 Gas Pressure Gauge Manometer Digital Manometer Data Hold
From ₩50,690
Handheld Oxygen Air Quality Monitor High Precision Temperature Humidity O3 Sensor Gas Detector Indoor O3 Quality Monitor
From ₩138,090
Leak Detector High Sensitivity R22 R32 R134a Refrigerant HVAC Air Conditioner Freon Gas Leak Temp T SZBUM451
From ₩62,790