Min. Order Reference FOB Price
300 Pieces US$50.00 / Piece
Product Description
USB/battery Indoor co2 monitor co2 air quality meter for CO2 ppm RH C/F time date Brief introduction: It's an air quality monitor and controller that 1. shows real-time readings of CO2, temperature and humidity 2. shows MIN &MAX readings of above parameters 3. shows a chart with blocks ...