1. FEATURES
* Monitor with real time data logger, save the measuring
data along the time information ( year, month, date,
minute, second ) into the SD memory card and can be
down load to the Excel, extra software is no need. user
can make the further data or graphic analysis by
themselves.
* Show CO2 ( Carbon dioxide ), Humidity and
Temperature value in the same LCD.
*
NDIR method principal for CO2 ( Carbon dioxide )
measurement, available for long term operation. high
repeatability and high accuracy.
* 0.1 %RH resolution for the humidity reading,
0.1 degree resolution for the Temp. reading.
* Used the precision capacitance type humidity sensor,
professional and high accuracy.
* SD card capacity : 1 GB to 16 GB.
* Large LCD display, easy readout.
* Microcomputer circuit, high reliability.
* Low power consumption and long battery life when
use battery power.
* Power supply from AC.DC 9V adapter in.
* RS232/USB computer interface.
* Patented
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