Activated when battery power is low or when switch is off (about 1 year)
USB Communication Cable (option: RS-232C)
When downloading (1 unit of full data-about 8 seconds)
H55mm x W78mm x D18mm
About 62g (Including AA alkaline batteries)
Temperature: -10 to 60°C
Humidity: under 90%RH (without condensation)
TR-0106 x 2
TR-3100 x 1
*1: There are two types of temperature sensor for TR-71U depending on measurement range.
*2: Battery life depends upon the measuring environment, recording interval, and quality of the battery being used.