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Gas Detectors

Shop the best prices on 23,477 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 New Zealand.

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1 - 32 of 3,200
Rm370 carbon monox detector
From $30.95
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustibl 25-26s
From $239.00
SMART SENSOR Ammonia Detector Ammonia Gas Meter Digital Portable Automotive Ammonia Gas Tester Monitor NH3 Detector
From $429.00
2026 Natural and soporific gas detector (White) 115x75x35mm 12V Edition
From $59.00
12V Gas Alarm Sensor LPG Propane Butane Leak Detector Waterproof LED Flash Sound Warning for RV Camping Marine Safety
From $22.95
MQ136 Hydrogen Sulfide Gas Sensor Module H2S Gas Detection Sensor Module High Sensitivity Sensor Module
From $32.95
2025 SMART SENSOR Handheld Carbon Monoxide Meter with High Precision CO Gas Tester Monitor Detector Gauge
From $59.00
Oxygen Detector Meter Monitor High Accuracy Handheld Portable Concentration Measurement for Home O2
From $279.00
Ultrasonic Leak Detector & Transmitter Finder 40khz Air Gas Water Dust Leak Pressure Headphone Gas Liquid Leakage Monitor Accessory Kit-B7
From $219.00
WJL-6000-L Freon Leak Detector Halogen Leak Detector Refrigerant Gas HVAC R22 R410A R1234YF Detector
From $33.95
Ozone detector, portable ozone detector O3 ozone meter smart sensor ozone meter gas analyzer-TF
From $219.00
Leak Detector High Sensitivity R22 R32 R134a Refrigerant HVAC Air Conditioner Freon Gas Leak Temp T
From $94.00
Gas Leak Detector Natural Gas Detector for Home Portable Combustible Gas Sniffer Visual Alarm to Locate Methane Black
From $54.00
Portable Gas Detector for Camper and RV with Loud Alarm
From $46.95
CO2 meter for indoor air quality monitor with 5000ppm range
From $119.00
Oxygen Sensor AO-02 Compatible with AO2 AA428-210 AO2PTB-18.10 high quality
From $49.95
2025 Portable Industry Gas Detectors Digital Portable Ethylene H2S/O3/CO/CO2/H2S/O2/NO2/NO/EX/NH4 Gas Detectors Meter Multicolor
From $239.00
PM Sensor SDS011 High Precision R PM2.5 PM10 Air Quality Detection Sensor
From $43.95
Digital Hydrogen Meter & Tester Pen, High Accuracy Gas Concentration Detector with Portable Design for Gas Analysis
From $19.95
EMF Tester with Sound Alert Digital Radiation Meter for RF Strength Detection
From $36.95
WJL-6000 Freon Leak Detector Halogen Leak Detector Refrigerant Gas HVAC R22 R410A R134A R1234YF CFCs HCFC Detector
From $44.95
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
From $20.95
2025 Rm370 carbon monox detector
From $44.95
Gas Alarm Sensor 12V Propane Butane LPG Detector for Motorhomes, Campers, Boats
From $29.95
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature B
From $40.95
2X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
From $69.00
6 in 1 multifunctional air quality detector, carbon dioxide and formaldehyde monitor, with large LCD screen
From $54.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Ga
From $189.00
Gas Detector Ao-02 Compatible with Models Ao2 Aa428-210 and Ao2ptb-18.10
From $54.00
Rm370 Carbon Monox Detector-YUHAO
From $89.00
Gas Leakage Detector Digital LCD LPG LNG Natural Gas Leak Detector Butane Methane Safe Alarm Sensor
From $69.00
Digital RV Propane Gas Detector with 85dB Loud Alarm, DC 12V, for Trailer, Motorhome, Motorcoach Black
From $44.95