CO2 range: 0~9,999 ppm (accuracy ±75ppm up to 2,000)
NDIR technology provides increased accuracy and stability
Complies with ASHRAE and California IAQ Standards
Relative humidity: 0~100% (accuracy ±5%)
Temperature: -10~+50°C (accuracy ±0.6°C)
Data logging: 32,000 records with date & time stamp
Sample intervals selectable from 1 second to 5 hours
Start modes: Immediate, delayed or push button
Hi / Lo set points with visual alarm
Large backlit LCD display
Recall Max and Min CO2 readings
c/w software, USB cable, AC adapter and batteries


Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on our website.