New Releases

New Product

Announcing our New Temperature and Humidity Data Logger Infrared Communication Type: TR-71Ui/72Ui

Date Issued: February 15, 2011

T&D Corporation is proud to announce that our new Infrared Communication Type Data Logger "TR-71Ui" (Temperature) and "TR-72Ui" (Temperature and Humidity) will be available from March 2011. You get the great features of our original TR-7U Series Data Loggers plus full functioning infrared communication. This function made it possible to use an Infrared Data Collector TR-57DCi to download and save the data recorded by the TR-7Ui Series Loggers, releasing you from the burden of physically gathering the loggers to collect data. The data collected and saved in the TR-57DCi can then be easily viewed in graph form on the spot or viewed on PC, which broadens the range of use.

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Application Examples

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  TR-71Ui TR-72Ui
Measurement Items Temperature Temperature Humidity
Number of Channels 2 Ch.
(Select from Ch1. internal / Ch.2 external)
1 Ch. 1 Ch.
Measurement Range: Internal Sensor -10 to 60°C -10 to 60°C -
Attached Sensor -40 to 110°C 0 to 50°C 10 to 95%RH
Internal Sensor Thermal-Constant Time 12 minutes 12 minutes -
Measuring Accuracy Avg. ±0.3°C (-20 to 80°C)
Avg. ±0.5°C
(-40 to -20 / 80 to 110°C)
Avg. ±0.3°C
(0 to 50°C)
± 5%RH
(at 25°C and 50%RH)
Measurement / Display Resolution 0.1°C 0.1°C 1%RH
Sensor Thermistor Thermistor Macromolecular Humidity Sensor
Recording Intervals Total of 15 choices: 1,2,5,10,15,20,30 seconds,
1,2,5,10,15,20,30,60 minutes
Storage Capacity 8,000 Readings
(One reading is a set of data which includes measurements for that unit type's number of channels.)
Recording Modes Endless Mode (Overwrite oldest data when capacity is full) /
One Time Mode (Stop recording when capacity is full)
Power AA Alkaline battery x 1
Battery Life *1 About 1 year
(About 7 months if infrared communication has been enabled)
Communication Interfaces USB Communication / Infrared Communication *2 / Serial Communication (In order to use serial communication, an optional cable is needed.)
Weight About 62 g (including one AA battery)
Operating Environment Temperature: -10 to 60°C / Humidity: 90%RH or less (no condensation)
Attached Sensor TR-0106: TPE Resin-Shielded Sensor x 2 TR-3100: Temperature and Humidity Sensor 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

*1: Battery life varies depending upon the type of battery, the measuring environment, the frequency of communication, and the ambient temperature in which it is used.

*2: In order to use infrared communication, a TR-57DCi Data Collector (sold separately) is needed.

Expected Release Date

March 2011