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Shop the best prices on 5,024 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Other and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,025 - 1,056 of 3,200
CO Gas Sensor Carbon Monoxide Sensor UART Digital Output SC16B-CO (0-1000PPM)
From $20.95
BME688 Environmental Sensor Temperature and Humidity Atmospheric Pressure VOC Gas Detection Module
From $41.95
CGM6812-B00 Hydrogen, Methane, Propane Gas Sensor Pre-Calibrated Module for Combustible Gas
From $179.00
For YYS Electrochemical Ozone O3 Gas Sensor Module for Ozone Concentration Detection Disinfection Cabinet SC01-O3
From $21.95
Leak Detector R134a R410a R22a HVAC Halogen Gas CFC HFC Refrigerant Detector For Halogenated Refrigerants
From $59.00
Portable Gas Detector WJL-6000 Freon And Halogen Leak Detector For HVAC Refrigerant R22 R410A R134A R1234YF Sensor
From $74.00
CO2 Monitor, 3-In-1 Carbon Dioxide Detector, Portable Air Quality Monitor With Temperature and Humidity, White
From $45.95
O2 Gas Analyzer AR8100 Battery Included 0-30% Oxygen Concentration Range Handheld Oxygen Detector
From $249.00
Gas Detector Digital Formaldehyde Detector Portable Indoor Air Quality Tester PM2.5 PM10 PM1 TVOC Sensor For Smart Home
From $139.00
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
From $23.95
CO Gas Sensor Carbon Monoxide Sensor UART Digital Output SC16-CO
From $24.95
For SenseAir S8 004-0-0053 S8-0053 Infrared CO2 Carbon Oioxide Sensor S8 0053
From $43.95
Gas Leak Detector Propane Natural Gas Alarm with LCD Screen High Decibel Battery Powered Mini Portable Combustible Gas
From $31.95
DYX?306 DC5?12V5KG Single Point Load Cell Sensor with Cable for Measuring Weight Pressure
From $49.95
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
From $39.95
Portable Formaldehyde Detector Indoor Air Quality Monitor HCHO and TVOC Monitor with Audible
From $21.95
MICS-6814 Gas Sensor Carbon Monoxide CO NO2 NH3 Nitrogen Oxygen Quality Detection Numerical Sensor
From $35.95
AS8800L Gas Detector Protable Mini Combustible Gas Leakage Location Determine Tester with Sound an
From $37.95
Semiconductor CO2 Gas Sensor Carbon Dioxide Gas Sensor Air Quality Sensor Module UART Output JW01-CO2
From $14.95
C8D Dual-Channel (0-5000 Ppm) CO2 Sensor High- Infrared Carbon Dioxide CO2 Concentration Detection
From $28.95
ZE25-O3 Sensor Module for Monitoring, 0-10ppm Range with Multiple Output Options
From $59.00
Formaldehyde Sensor ZE08-CH2O Serial Port Output Formaldehyde Concentration Measurement Has Been Calibrated Calibration
From $19.95
CGM6812-B00 Hydrogen, Methane, Propane Gas Sensor Pre-Calibrated Module for Combustible Gas
From $189.00
3X MQ137 Ammonia Gas Detection Sensor Module NH3 Gas Sensor Module Appliance Accessories Analog TTL Level Output
From $46.95
2X SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Communication B
From $54.00
4in1 RS485 Remote Monitoring Greenhouse CO2 Temperature Humidity Light Sensor CO2 Gas Transmitter Sensor 2000ppm
From $84.00
2X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
From $32.95
SGP40 VOC Sensor Module Dual Gas Environment Detection Industrial Wide Temperature Range STEMMA QT/
From $16.95
SCD41 Gas Sensor Module COO Sensor Module 2-in-1 Temperature and Humidity Sensor 2.4-5.5V with I2C Communication
From $35.95
Alcohol Gas Concentration Sensor High Sensitivity Breathalyzer Module Smart Vehicle Detection DIY Projects
From $79.00
Ultrasonic Oxygen Sensor Module OCS-3RL 0-95.6% Range for Oxygen Chamber Low Oxygen Concentration E
From $69.00
Sener CO2 Carbon Dioxide Gas Sensor S88 Can Replace S8 0053 for SenseAir S88 CO2 Gas Sensor
From $59.00