all in 1, RS232/USB
HUMIDITY/TEMP. METER
Model : HT-306
* Measurement : Humidity, Temp., Dew point
* Humidity : 10 to 95 %RH, Temp. : 0 to 50 °C.
* Resolution : 0.01 %RH, 0.01 degree.
* Fast response time.
* Data hold, Record ( max., min. ).
* Meter is built-in probe, all in one, easy operation.
* RS232/USB computer interface.
* DC 9V battery ( 006P ) or DC 9V adapter in.