|
TR-71U
|
TR-72U
|
Measurement Item
|
Temperature Only
|
Temperature
|
Humidity
|
Measurement Channels
|
2 Ch
(Select from Ch 1 internal / Ch 2 external)
|
1 Ch
|
1 Ch
|
Internal Temperature Sensor
|
-10 to 60°C
|
-10 to 60°C
|
-
|
External Sensor
|
-40 to 110°C
|
0 to 50°C
|
10 to 95%RH
|
Optional Sensors
|
-60 to 155°C (*1)
|
-40 to 110℃
|
-
|
Internal Sensor
Thermal-Constant Time
|
12 min.
|
12 min.
|
-
|
Measurement Accuracy (Standard Sensor)
|
Average ±0.3°C(-20 to 80°C) Average ±0.5°C(-40 to-20/80 to 110°C)
|
Average ±0.3°C(0 to 50°C)
|
±5%RH (At 25°C 50%RH)
|
Measurement Resolution Display
|
0.1°C
|
1%RH
|
Sensor
|
Thermistor
|
Macromolecular Humidity Sensor
|
Recording Intervals
|
1,2,5,10,15,20,30 sec. / 1,2,5,10,15,20,30,60 min. / Total of 15 choices
|
Logging Capacity
|
8,000 data sets (One data set consists of readings for all channels in that type of unit.)
|
Recording Mode
|
Endless (Overwrite from the oldest data when logging capacity is full)
One Time (Stop recording when logging capacity is full)
|
LCD Displayed Items
|
Measurements (Ch 1 only, Ch 2 only, alternating display) / Recording Status / Battery Life Warning / Amount of Recorded Data / Unit of Measurement
|
Battery
|
AA Alkaline Battery (LR6)
|
Battery Life
|
About 1 year (*2)
|
Interface
|
USB Communication Cable (option: RS-232C)
|
USB Communication Time
|
When downloading 1 unit at full logging capacity : About 8 sec.
|
Dimensions
|
H55mm x W78mm x D18mm
|
Weight
|
About 62g (Including AA alkaline batteries)
|
Operating Environment
|
Temperature: -10 to 60°C / Humidity: under 90%RH (without condensation)
|
Attached Sensors
|
TR-0106 x 2
|
TR-3100 x 1
|
Accessories
|
AA Alkaline Battery (LR6) x 1, USB Communication Cable (US-15C) x 1,
User's Manual (Warranty) x 1, Software Set x 1
|