FCC, CE, RoHS, Reach
Infrared Absorption Analyzer
CO2, Temperature, Humidity
High/Low Alarm Points Is Reset, 800-1200ppm
Office Building Home for Human and Plant Rooms
Red/Yellow / Green , 3 Colors
USB Wire and Power Adapter ( Battery Is Optional )
Old Historical Data Diagram Chart in LCD
Auto / Manual , Two Ways
Paper Carton Box
120*90*33.5mm / 0.5kg