Filters

Gas Detectors

Shop the best prices on 4,184 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.

Filters
1,153 - 1,184 of 3,200
Oxygen Supply Failure Alarm Oxygen Cut-Off Alarm for Vehicles Transporting Live Seafood As Well As Aquaculture Systems
From $13.95
Oxygen Supply Failure Alarm Oxygen Cut-Off Alarm for Vehicles Transporting Live Seafood As Well As Aquaculture Systems
From $19.95
Oxygen Supply Failure Alarm Oxygen Cut-Off Alarm for Vehicles Transporting Live Seafood As Well As Aquaculture Systems
From $13.95
CGM6812-B00 Hydrogen, Methane, Propane Gas Sensor Pre-Calibrated Module for Combustible Gas
From $179.00
MQ137 Ammonia Gas Detection Sensor Module NH3 Gas Sensor Module Household Appliance Accessories Ana
From $16.95
Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester Portable PPM Meter
From $64.00
MQ131 Ozone Sensor Module for Accurate Ozone Gas Detection and Monitoring
From $41.95
Gas Leak Detector Analyzer Monoxide Sensor Lcd Digital Displayer Gas 2 In 1 Alarm Sy
From $84.00
5 In 1 Air Quality Monitor Co2 Meter Digital Temperature Humidity Tester Carbon Dioxide Tvoc Hcho D
From $47.95
2Pcs Plug Gas Leak Detector Sensor Combustible Propane Butane Methane Natural Gas Safety Warning Alarm System for Home
From $31.95
WIFI Combustible Gas Detector Gas Alarm Digital Combustible Gas Detection Instrument Gas Leak Tester Intelligent Air Quality Detector with Sound Alarm
From $36.95
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor
From $32.95
Air Quality Monitor Carbon Dioxide TVOC Humidity Temperature Detector Clear Display Accurate for Home Car
From $54.00
RM-75 Radon Detector Air Quality Gas Monitor Temperature and Humidity Smart Detector with Touch Screen Alarm Sensor
From $289.00
Air Quality Monitor Digital Co2 Detector 3 In 1 Temperature Humidity Co2 Tester Carbon Dioxide Meter Desktop Wall Mounted
From $89.00
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