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Gas Detectors

Shop the best prices on 4,191 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
1,185 - 1,216 of 3,200
Air Quality Detector 6 in 1 Detector HCHO TVOC CO2 CO PM10 PM2.5 Meter Gases Detecting Intelligent Black
From $54.00
Precision Instrumentwintact WT8822 Hydrogen Sulfide Detector LCD Display H2s Gas Tester Hydrogen Sul
From $379.00
Stud Finder Pipe Sensor Metal Gold Detector Vibration Light Alarm for Wires Cable PVC Water Pipe
From $14.95
Digital Naturall Gas Detector, Home Gas Alarm, Gas Leak Detector, High Sensitivity Lpg, Lng, Naturall Coal Leak Detection, Home/kitchen Alarm Monitor
From $32.95
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 $269.00
Mini Ultrasonic Fault Detector Gas Leak Tester Handheld Portable
From $84.00
4OXV Oxygen Sensor City Tech O2 Oxygen Sensor SR-X2V BW Replacement Oxygen Gas Sensor
From $119.00
Suitable Gas Detector Oxygen O2 Hydrogen Sulfide H2S Carbon Monoxide CO Combustible Gas LEL Gas Meter -New 2026
From $179.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
From $36.95
Heated Diode Refrigerant Leak Detector -200 Handheld Leak Tester Air Conditioning Refrigeration System Detect Tool
From $269.00
CO Gas Sensor Carbon Monoxide Sensor UART Digital Output SC16-CO
From $25.95
SCD41 Gas Sensor Module Detects CO2,Carbon Dioxide,Temperature and Humidity in One Sensor
From $33.95
SCD30 Module Air Quality Gas Sensor for CO2 and RH/T Measurement of Carbon Dioxide Gas Sensors
From $25.95
SCD40 Gas Sensor Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Communication
From $26.95
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide 2 in 1 Sensor
From $25.95
9821121180 Nox Sensor for Nitrogen Oxide Sensor
From $119.00
Portable Combustible Gas Leak Detector, USB Rechargeable CH4 and C4H10 Tester
From $74.00
Sener CO2 Carbon Dioxide Gas Sensor S88 Can Replace S8 0053 for SenseAir S88 CO2 Gas Sensor
From $54.00
CO2Transmitter CO2 Sensor Module Detector Carbon Dioxide Temperature Humidity 3-In-1 Transmitter 485
From $129.00
BENETECH GM8803 Home Indoor Air Quality Detector Haze Smog Tester PM2.5 PM10 Gas Analyzers Generic1
From $129.00
CO2 Carbon Dioxide Detector Air Quality Monitor Tester CO2 Meter with Alarm
From $79.00
AK3 Portable CO2 Air Quality Formaldehyde Carbon Dioxide Detector Generic1
From $89.00
Chlorine Gas Sensor Module CLE0921700 for Industrial Cl2 Detection and Continuous Monitoring
From $279.00
Gas Leak Detector Pen 0-1000ppm Compatible with HT60 LCD Display Alarm Combustible Methane Detect
From $45.95
Gas Tester Combustible Gas Detector Gas Leak Detector Natural Gas Detector Gas Analyzer
From $104.00
Air Quality Monitor CO2 Alarm Detector with Indoor Temperature Humidity Carbon Dioxide Tester 1400mAh CO2 Tester Meter
From $139.00
Gas Detector
From $139.00
Gas Detector High Leak Detect Alarm Gas Leak Detector
From $169.00
5 In 1 Air Quality Monitor Tvoc Hcho Temperature Humidity Co2 Meter, Usb Rechargeable Co2 Detector
From $54.00
Radiometer X-ray Radiometer Lcd Measurement Accuracy 0.01sv/h Nuclear Radiation Detector (ShiKai)
From $119.00
MH-Z19C Infrared CO2 Sensor for CO2 Monitor MH-Z19C NDIR Gas Sensor CO2 Gas Sensor MH Z19 with Terminal
From $48.95
Combustible Gas Detector & Air Quality Monitor Alarm
From $109.00