Gas Sensors (such as Carbon Dioxide, Carbon Monoxide, PM2.5, etc.)

Model: WCME301HC1D0
Features: simultaneously measures PM2.5, CO2 and other physical quantities...

Model: WCME301 series
Features: simultaneous CO and temperature detection, RS485 / digital output,...

Model: WCGS300 series
Features: infrared principle, long service life, multiple output options...

Model: WCME301 series
Features: multi-parameter measurement, on-site display...