Lutron MHT-381SD Humidity/Temp. Recorder, SD Card

\nSD Card real time data logger\nHUMIDITY/TEMP. DATA RECORDER\nModel : MHT-381SD\n* Recorder with real time data logger, save the measuring data along the time information ( year, month, date, hour, minute, second ) \n into the SD memory card and can be downloaded to the Excel, extra software is no need.\n* Humidity : 10 to 90 %RH.\n* Temperature : 0 to 50.0 °C, °C/°F.\n* Show humidity and temperature values in the same LCD.\n* Large LCD display, easy readout.\n* Low power consumption and long battery life when using battery power.\n* DC 1.5V ( UM-4/AAA ) battery x 6 PCs or DC 9V adapter in.\n* RS232/USB computer interface.\n* Size : 132 x 80 x 32 mm.\n* Patented.\n