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Gas Detectors

Shop the best prices on 5,153 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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2,177 - 2,208 of 3,200
Semiconductor CO2 Gas Sensor Carbon Dioxide Gas Sensor Air Quality Sensor Module UART Output JW01-C
From $8.95
For Refrigerant Leak Detector Kit For Air Conditioning Leak Detection Halogen Gas Detector with UV Flashlight and Glasses-JXLGV
From $54.00
NAP-100AD Industrial High-Temperature Combustible Gas Sensor Catalytic Combustion Type Sensor Replacement Sensor
From $89.00
Co2 Detector, Indoor Air Quality Monitor, Ndir Sensor Carbon Dioxide Detector, Temperature Humidity
From $119.00
SCD30 Module Air Quality Gas Sensor for CO2 and RH/T Measurement of Carbon Dioxide Gas Sensors
From $27.95
AS8800L Gas Detector Protable Mini Combustible Gas Leakage Location Determine Tester with Sound and Light Alarm
From $64.00
MQ136 Hydrogen Sulfide Gas Sensor Module H2S Gas Detection Sensor Module High Sensitivity Sensor Mo
From $28.95
Electrochemical CH2O Formaldehyde Sensor Gas HCHO Sensor Module Smart Home Devices
From $15.95
MG811 Carbon Dioxide Module: CO2 Gas Concentration Detection Module,Voltage Type,0-2V Voltage Output,MG811 Sensor Module
From $37.95
SCD40 Gas Sensor Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Communication
From $25.95
-Z19 -Z19E IR Infrared CO2 Sensor Module Carbon Dioxide Sensor NDIR for CO2 Monitor 400-5000Ppm UAR
From $25.95
4-in-1 Gas Detector CO Alarm Carbon Monoxide & Gas Leak Detector with Temp Humidity Monitor Digital Display Plug-in Home Safety
From $45.95
Halogen Gas CFC HFC Refrigerant Leak Detector R134a R410a R22a HVAC Checke
From $35.95
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide 2 in 1 Sensor
From $25.95
6in1 Digital Air Quality Monitor Detector Formaldehyde TVOC White
From $54.00
PM2.5 Air Quality Module (PMSA003) Ambient Air Quality Testing Module DC5V Power Supply M5Core Pedestal
From $89.00
Combustible Gas Detector High Precision Leak Detection Alarm Gas Leak Detector
From $99.00
Tuya Wifi Natural Gas-Sensor Household Intelligent Combustible Gas-Alarm Detector Gas-Leakage
From $54.00
Radiation Pollution Detector Multifunctional Geigers Counter Portable Radiation Dosimeter Detectors
From $269.00
3in1 Air Quality Tester CO Temperature Humidity Detector NDIR Sensor Auto Brightness Adjustable Digital TFT LCD Display with Carbon Monoxide
From $47.95
803 Blue Digital Display Oxygen Gas Leak Detector 10~+50℃
From $129.00
Tuya WiFi Digital LED Display CO Detector Portable Carbon Monoxide Tester Multifunctional Temperature and Humidity Test Meter Electrochemical CO
From $64.00
CO2 Air Quality Monitor, WiFi 3 in 1 Carbon Dioxide Humidity Temperature Air Tester
From $119.00
Risegun DM1308E Mini PM2.5 Dust+Temperature+Humidity Detector Exceeding Standard Alert (shipped with built-in battery)
From $74.00
Uadme Air Quality Meter, Indoor Air Quality Monitor, PM2.5 Meter Mini Portable Smart Sensor Temperature Humidity Tester with Prompt Alarm, HD LCD
From $74.00
Portable CO2 Monitor Carbon Dioxide Detector Temperature Humidity Air Quality Meter Large LCD CO2 Meter
From $36.95
8 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humidity Detection with Alarm Function for
From $59.00
SMART SENSOR AS8800L Portable Flammable Gas Detector Natural Gas Leak Tester Analyzer
From $54.00
Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester Portable Combustible Gases Concentration Analyzer Meter with Sound Light Alarm
From $25.95
PTH-5 Monitors Carbon Dioxide NDIR CO2 Sensor Comfortable Environment with Temperature and Humidity
From $89.00
High Sensitivity Household Gas Detector for LPG, LNG, and Natural Coal Leak Detection, Ideal for Home and Kitchen Alarm Monitoring
From $74.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustibl
From $159.00