Air detection box CO2

Product presentation Indoor air CO2 concentration detection and reference function. Displays 1 value in the graffiti app, and can be matched with other Tuya smart home devices (Note: Data is for life reference only, non-professional detecting instruments) Color: white Material Color box size 9.5x9.5x4cm Product total weight is 95g Bare weight 58g Product size outer carton 53x29x37cm Outer box weight 750g Packing quantity 100 pieces Setting Operating Temperature: -20---85。C Operating Voltage (Rated):4.8-----12V Operating Current: 10-496mA Power Mode: USB 5V/1A Communication Protocol: WIFI Measurement range (CO2):400-5000ppm 400-1000ppm the air is relatively cool 1000-2000PPM the air is cloudy 2000-5000ppm it makes people feel dizzy and nauseous