2. SPECIFICATIONS
2-1 General Specifications
Circuit
Custom one-chip of microprocessor LSI
circuit.
Display
LCD size : 52 mm x 38 mm (Dot Matrix)
LCD with green backlight ( ON/OFF ).
Measurement
CO2 (Carbon dioxide )
Humidity
Dew point Temp., Wet bulb Temp.
Temperature
Sensor
CO2
NDIR
* Nondispersive infrared sensor
structure
Humidity
Precision capacitance sensor
Temp.
Precision thermistor
Datalogger
Auto
2 sec to 3600 sec.
Sampling Time
@ Sampling time can set to 1 second,
Setting range
but memory data may loss.
Manual
Push the data logger button
once will save data one time.
@ Set the sampling time to
0 second.
@ Manual mode, can also select the
1 to 99 position ( Location ) no.
Data error no.
0.1% of total saved data max.
Memory Card
SD memory card. 1 GB to 16 GB.
Advanced
* SD memory card Format
setting
* Set clock time
* Set sampling time
@ main setting
* Auto power OFF management
* Set beep Sound ON/OFF
* Decimal point of SD card setting
* Temp. unit setting
* Alarm value setting
* Altitude value setting
2
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