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Gas Detectors

Shop the best prices on 4,353 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Generic1, GreenZech and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,625 - 2,656 of 3,200
Geiger Counter Radioactive Detector Personal Dosimeter Marble Detector Meter
From $179.00
Portable Industry H2/O3/CO/PH3/CO2/H2S/NH3/O2/NO2/NO/EX/CH4 Gas Detector Combustible Gas Alarm detetcor USB charge 0-100%LEL
From $239.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor(,)
From $179.00
4-In-1 Plug-In Gas Detector Carbon Monoxide Combustible Gas for Daily Use at Home and Indoor and Outdoor Use and Home Office and Travel
From $94.00
Methane Gas Sensor Module Catalytic Methane Gas Sensor Module SC4-CH4 Combustible Gas Leakage Monitor
From $17.95
NDIR CO2 Carbon Dioxide Air Gas Sensor Module Infrared IR 400-5000ppm for CO2 Monitor Terminal Type
From $18.95
The 6in1 Olfactory Sensor Module Supports UART Control Interface,Can Be Connected for ESP32 and Other Main Control Board
From $99.00
SCD30 Module Air Quality Gas Sensor for CO2 and RH/T Measurement of Carbon Dioxide Gas Sensors
From $27.95
SCD41 Gas Sensor Module COO Sensor Module 2-in-1 Temperature and Humidity Sensor 2.4-5.5V with I2C Communication
From $35.95
For YYS Electrochemical Ozone O3 Gas Sensor Module for Ozone Concentration Detection Disinfection Cabinet SC01-O3
From $18.95
5 in 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector White
From $37.95
CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor
From $19.95
CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor White
From $18.95
Air Quality Monitor,3 In 1 Multifunctional Co2 Detector Air Quality Detector Air Analyzer For Co2 F
From $74.00
CGM6812-B00 Hydrogen, Methane, Propane Gas Sensor Pre-Calibrated Module for Combustible Gas
From $189.00
Natural Gas Detector 3 in 1 Plug-in Propane Gas Detector (Gas, Temperature and Humidity) Combustible,New 2026
From $34.95
Diffusion Type Single Gas Detector Ozone Detector,black
From $329.00
Cy-12c Oxygen Concentration Tester Meter Detector Analyzer Oxygen Purity Tester
From $209.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible G
From $209.00
110b Vehicle Detector Ac220v Single Channel Inductive Vehicle Loop Detector For Car Parking Lot Acc
From $34.95
Geiger Counter Nuclear Radiation Beta Gamma X-ray Dosimeter Monitor Detector Xr
From $139.00
NAP-100AD Industrial High-Temperature Combustible Gas Sensor Catalytic Combustion Type Sensor Replac-SFYGV
From $139.00
Electrochemical CH2O Formaldehyde Sensor Gas HCHO Sensor Module Smart Home Devices
From $14.95
HoldPeak Portable Ultrasonic Oxygen Measuring Instrument,for Detection PSA Oxygen Generator Output Concentration,Flow Rate
From $249.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
From $48.95
CO2 Air Detector Carbon Dioxide Detector Agriculture Production Greenhouse CO2 Monitor White, Model: White
From $29.95
Gas Leak Detector Combustible Propane Methane Leak Warning EU Plug Combustible Gas Alarm Sensor for Home Security
From $15.95
Ammonia Gas Sensor NH3 Concentration Air Quality Environmental Monitoring Module Digital Electrochemical SC05-NH3
From $36.95
Smart Halogen Leak Detector Gas Detector Freon Gas Analyzer Cfc Hfc Halogen Gas Refrigerant Leak Detector Air Conditioning R22a
From $84.00
KSTEE 0-1000PPM Halogen Gas Detector, Sound Light, Vibration Alarm, Digital Refrigerant and Freon Leak Tester for Air Conditioner
From $94.00
Elitech Wjl-6000 Conditing Halon Gas Leak Detector Gas Yzer Cfc Hfc Halon Gas Refrt Leak Detector
From $84.00
LPG/Natural Gas/Coal Gas Leak Detector, Plug-in Sensor Monitor with Audible Alarm and LED Digital Display, for Methane, Propane, Butane Fuel
From $31.95