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Shop the best prices on 4,970 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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3,169 - 3,200 of 3,200
CGM6812-B00 Hydrogen, Methane, Propane Gas Sensor Pre-Calibrated Module for Combustible Gas
From $199.00
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature A
From $37.95
CCS811 Gas Sensors Carbon Dioxide Detection Sensors Module CO2 ECO2 TVOC Air Quality Detecting Outpu
From $18.95
MICS-5524 Air Quality Gas Sensor Module CO H2 Methane Ethanol Detection Board High Sensitivity for I2C for Arduino DIY
From $14.95
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
From $24.95
New semiconductor carbon dioxide detector CO2 indoor temperature and humidity air three-in-one monitor automatic calibration
From $30.95
DYX?306 DC5?12V5KG Single Point Load Cell Sensor with Cable for Measuring Weight Pressure
From $49.95
Portable Gas Leak Detector,hand-held Natural Gas Detector,high Sensitivity,with Lcd Display
From $33.95
Gas Leak Detector with Adjustable Sensitivity and 360° Wireless Alarm for Home and Industrial Use
From $43.95
Halogen Refrigerant Leak Detector Highly Accurate One Button Operation Refrigerant AC Leak Tester for Domestic Commercial Use
From $38.95
Formaldehyde Detector Formaldehyde Monitor Air Quality Monitor Tester for Indoor Home
From $22.95
12V Gas Detector Sensor Alarm Propane Butane LPG Natural Motor Home Camper
From $69.00
Chlorine Gas Detector 050ppm Precision Fixed Gas Alarm with Sound and Light for Water Treatment
From $1,649.00
CGM6812-B00 Hydrogen, Methane, Propane Gas Sensor Pre-Calibrated Module for Combustible Gas
From $199.00
2X MICS-6814 Gas Sensor Carbon Monoxide CO NO2 NH3 Nitrogen Oxygen Air Quality Detection Numerical Sensor Module
From $94.00
3IN1 CO2/CH2O/VOC Gas Sensor Carbon Dioxide Gas Sensor Module Air Quality Sensor Module UART Output JW01-CO2
From $17.95
ZE08-CH2O Formaldehyde Sensor with Serial Port Output for Accurate Concentration Measurement
From $18.95
MH Z19B Infrared CO2 Sensor for CO2 Monitor MH Z19B 5000PPM MH-Z19B NDIR Gas Sensor CO2 Gas Sensor MH Z19
From $42.95
MICS-6814 Gas Sensor Carbon Monoxide CO NO2 NH3 Nitrogen Oxygen Air Quality Detection Numerical Sensor Module
From $49.95
GMV-2021B MEMS H2 Sensor Hydrogen Gas Leakage Detection Device Hydrogen Detection
From $27.95
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature C
From $37.95
TPM-200A Carbon Monoxide Sensor Module Interference- High-Precision CO Air Quality Detection Sensor
From $10.95
Tuya WiFi 15 in 1 Air Quality Detector Household Portable PM0.3 PM1.0 PM2.5 PM10 CO CO2 TVOC HCHO T
From $48.95
Tuya WiFi 15 in 1 Air Quality Detector Household Portable PM0.3 PM1.0 PM2.5 PM10 CO CO2 TVOC HCHO T
From $48.95
2X SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Communication B
From $54.00
Combustible Gas Detection Unit MQ-5 Gas Detection Unit Integrated STM32 Controller STM32G030 I2C Communication Interface
From $19.95
Portable Gloss Meter CS-300 SE with 0.2GU High Accuracy 100,000 Measurements on A Single Charge and Long Battery Life
From $219.00
SCD41 Gas Sensor Module COO Sensor Module 2-in-1 Temperature and Humidity Sensor 2.4-5.5V with I2C Communication
From $36.95
C8D Dual-Channel (0-5000 Ppm) CO2 Sensor High-Precision Infrared Carbon Dioxide CO2 Concentration Detection Module
From $29.95
High Accuracy Carbon Dioxide Sensor CO2 Transmitter 400~5000PPm for Agricultural Greenhouse120~4~20mA Current Output NO.3120
From $104.00
Tuya Zigbee Smart Air Box Air Quality Monitor Co2 Voc Gas Detector Sensor Automation
From $79.00
Multi-gas detector gas meter O2 H2s Co 4 in 1 oxygen hydrogen sulfide carbon monoxide flammable G
From $209.00