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CO2 measuring range: 400-5000ppm
CO2 accuracy: ±(40ppm +5%) (400-2500ppm)
Temperature measuring range: -10-60°C (14-140°F)
Temperature accuracy: ±0.5°C
Humidity measuring range: 0-99%RH
Humidity accuracy: ±3%RH
Dimension: 90*68*18mm / 3.5*2.7*0.7 (inches)
Battery Capacity: 800mAh
Work mode and Battery Life
Power-saving mode (Sampling interval 10 min): about 70 days
Performance mode (Sampling interval 1 min) : about 30 days
Input: 5V/1A
Display: Segment code screen 3.3 inches
Weight: About 110g
Operation Environment: -10-60°C/0-90%RH
