PCE-AQD 10 CO2 / Humidity / Temperature Datalogger, 0 to 4000 ppm

Measuring range: 0.4000 ppm Measuring range: 10.90% RH Measuring range: 0.50 °C / 32.122 °F Memory on SD card 3 parameters of air quality CO2, air temperature and humidity A/C power adapter Save as XLS file Large display with lighting