TandD TR-71U Data Logger

Measurement Channel

2 Channel (Select from Internal or External)

Measurement Item

Temperature Only

Internal Sensor

-10 to 60°C

External Sensor

-40 to 110°C

Option Sensor

-60 to 155°C *1

Measurement Accuracy
(Standard Sensor)

Average ±0.3°C(-20 to 80°C)
Average ±0.5°C(-40 to-20/80 to 110°C)

Measurement Resolution Display

0.1°C

Sensor

Thermistor

Recording Interval

1,2,5,10,15,20,30Seconds,1,2,5,10,15,20,30,60Minutes / Total of 15 choices

Recording Capacity

8,000 Readings x 2 Channels

Recording Method

Endless (Overwrite from the oldest data when recording capacity is full)
One time Method (Stop recording when recording capacity is full)

LCD Display

Measurements (Ch1 only, Ch2 only, alternating display), Recording Status,
Battery Life Warning, Amount of Recorded Data, Unit of Measurement

Battery

AA Alkaline battery (LR6)

Battery Life

About 1year *2

Data Back-up

Activated when battery power is low or when switch is off (about 1 year)

Interface

USB Communication Cable (option: RS-232C)

USB Communication time

When downloading (1 unit of full data-about 8 seconds)

Dimentions

H55mm x W78mm x D18mm

Weight

About 62g (Including AA alkaline batteries)

Warking Environment for Main Unit

Temperature: -10 to 60°C
Humidity: under 90%RH (without condensation)

Attached Sensors

TR-0106 x 2