Sign in
6YRS
Xi'an Kofig Electronic Technology Co., Ltd.
Top picks

Product categories

Portable USB CO Detector Gas Analyzer Meter Compact Real-Time Carbon Monoxide Monitor Alarm Data Logging Waterproof Home Safety
$5.00-6.00
Min. order 1000 pieces
Handheld PTH-9S Digital Noise Tester 30-130db Range Volume Measuring Instrument for Environmental Noise Detection Gas Analyzers
$14.20-15.69
Min. order 1000 pieces
Digital Decibel Meter Tester 30-130dB Sound Level Meter Volume Detector Instrument for Gas Analyzers
$14.20-15.69
Min. order 1000 pieces
High Precision S Type Load Cell 0-20T Tension Monitoring Weighing Scale Column Pressure Force Sensor Force Sensors Load Cells
$39.00-44.20
Min. order 1 piece
Gas Detector
All products
Gas Detector
Alibaba Guaranteed
5 in 1 WiFi Smart Controller for Indoor Environment Analyzer CO2 Gas Detector with Zigbee and Tuya Support
$13.85-18.98
Min. Order: 2 pieces
Handheld Digital CO Meter CO2 Detector with Temperature & Humidity Monitor Zigbee Wifi Tuya Support CO Monitor Tester
$13.85-18.98
Min. Order: 2 pieces
Portable Infrared Sensor CO Detector Gas Analyzer for Indoor Air Quality Monitoring Cheap Price Carbon Monoxide Analyzer
$13.85-18.98
Min. Order: 2 pieces
2024 New and Cheap WIFI Smart Gas&CO Alarm Detector Can Detect Natural Gas, Liquefied Gas, Methane Biogas 80 Decibel Alarm
$13.85-18.98
Min. Order: 2 pieces
Portable 5-in-1 Air Quality Tester Dust Pollution Monitor with WIFI Zigbee Battery Operated Function LCD Display Tuya Supported
$14.28-19.80
Min. Order: 2 pieces
High Accuracy Portable Carbon Dioxide Meter Indoor Air Quality Detector with Zigbee Wifi Tuya Support Portable Gas Analyzers
$14.28-19.80
Min. Order: 2 pieces
Tuya Digital CO2 Meter Monitor Zigbee & Wi-Fi Supported Indoor Air Quality Temperature & RH Analyzer Carbon Dioxide Gas Monitor
$14.28-19.80
Min. Order: 2 pieces
10 sold
New Digital Display Wall-Mounted CO2 Meter Indoor Air Quality Monitor Zigbee Wifi Tuya Support for Digital TVOC Carbon Dioxide
$14.28-19.80
Min. Order: 2 pieces
2025 New Indoor CO2 Meter Air Quality Monitor with NDIR Sensor Carbon Dioxide Detector for Wall Hanging in Poland & Netherlands
$14.28-19.80
Min. Order: 2 pieces
Portable 5-in-1 Indoor Air Quality Tester Mini CO2 Carbon Dioxide Detector with Zigbee Wifi Tuya Gas Sensor Meter Support
$14.28-19.80
Min. Order: 2 pieces
Portable Multi Gas Tuya Wifi Smoke Co2 Meter Air Quality Monitor Indoor Grow Room Co2 Meter Detector
$20.49-24.50
Min. Order: 10 pieces
Portable Combo CO2 Meter Gas air Quality Monitor Data Logger NDIR Carbon Dioxide Co2 Detector
$13.23-17.85
Min. Order: 5 pieces
Accurately Measuring Flow Monitor Beer Co2 Tester SS304 Volume Meter for Beverage
$13.23-17.85
Min. Order: 5 pieces
Formaldehyde Concentration Meter Indoor Benzene Gas Monitor air Quality Analyzer PM2.5 HCHO TVOC Detector
$14.28-18.99
Min. Order: 10 pieces
Air Quality Monitor, PM2.5/HCHO/TVOC/Temperature/Humidity,Portable Air Quality Monitor for Home/Office/Car Meter Sensor
$16.50-21.50
Min. Order: 10 pieces
Particle Counter Aerosol Dust Monitor Professional Cleanroom Tester Laser Air Detector AQI Data Logger PM1.0 PM2.5 PM4.0
$16.50-21.50
Min. Order: 10 pieces
...
1/18
Go toPage