* Real time recorder, save the data into the SD memory card and can be down load to the Excel, extra software is no need.
* Air quality measurement application, multi-function : CO2 (Carbon dioxide ), Humidity, temperature measurement.
* CO2 range : 0 to 10,000 ppm x 1 ppm. Data Acquisition software, SW-U801-WIN.
* Humidity range: 10 to 95 %RH.
* Dew point Temp. and Wet bulb Temp. measurement.
* Temp. range : 0 to 50.0 ℃, ℃/℉.
* CO2 sensor : NDIR, long term reliability.
* Humidity sensor : Precision capacitance sensor
* Alarm setting with the beeper sound output.
* Sampling time for data recorder is 2 seconds to 3600 seconds.
* Meter can cooperate with 2 GB to 16 GB SD card, SD card is optional.
* RS232/USB computer interface.
* Patented.