Lutron HT-3009 Humidity Meter

Naryanatekindo Lutron HT-3009 Humidity Meter.
Spesifikasi - Lutron HT-3009 Humidity Meter The best professional hygrometer. Humidity + Temperature + Dew point are combined into one meter. 0.01 % RH humidity resolution. 0.01 degree temperature resolution. Very fast humidity measuring response time. 2 % RH humidity accuracy. Dew point measurement. Manual and auto data logger. Data logger function with flexible sampling time selection, can save max. 1000 reading data with recall. Records Max. and Min. readings. Auto shut off saves battery life. Data hold. RS 232 PC serial interface. Separate humidity & temp. probe, easy operation. & remote measurement.