CO2 meter / Battery operation / Alarm limits / 400 … 5000 ppm / Temperature measurement / Visual and acoustic alarm / Automatic switch-off / USB charging / Units can be changed / LC display / Temperature range -10 … 50°C (4 … 122°F)�
– CO2 measurement
– Battery operation
– Limit exceeded
– Backlight
– Air temperature
– Table housing
– Humidity
– Beep
– incl. ISO Calibration Certificate (for CO2 only)