CO2 / Humidity / Temperature Datalogger, 0 to 4000 ppm, Pce Instruments, Mfr#: PCE-AQD 10

Gas detector CO2 datalogger for air quality testing / Adjustable storage rate /; Backlit LCD / Storage on SD card / Storage as XLS. 3 parameters of air quality. CO2, air temperature, and humidity. Mains operation, A/C power adapter. Save as an XLS file. Large display with lighting.