TR-72Ui USB Connected Temperature & Humidity Data Logger with IR Connectivity
The TR-71Ui & 72Ui are USB type data loggers that enables the downloading of recorded data by connecting directly to a PC. Also, the newly added infrared communication function can now be used to collect recorded data from the TR-71Ui/72Ui without a PC.
By using a Data Collector TR-57DCi with infrared function, the collected data can be easily displayed in graph form without physically gathering the loggers, enabling the immediate on-the-spot checking of continually-changing data.
*Managing temperature and humidity in computer server rooms
*For temperature and humidity management in hospitals, museums, and temperature controlled warehouses
*For humidity and temperature management in mushroom cultivation and malt rooms
*Recording temperature and humidity in subways and train cars
| TR-71Ui | TR-72Ui | |
|---|---|---|
| Measurement Channel | 2 Ch | 2 Ch |
| Measurement Item | Temperature Only | Temperature Humidity |
| Internal Temperature Sensor | -10 to 60 °C | |
| External Temperature Sensor | -40 to 110 °C | 0 to 50 °C |
| External Humidity Sensor | - | 10 to 95%RH |
| Option Sensor | -60 to 155 °C (*1) | -40 to 110 °C |
| Temperature 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] |
| Humidity Measurement Accuracy (Standard Sensor) | - | ±5%RH [at 25 °C 50%RH] |
| Temperature Measurement Resolution Display | 0.1 °C | |
| Humidity Measurement Resolution Display | - | 1%RH |
| Temperature Sensor | Thermistor | |
| Humidity Sensor | - | Macromolecular Humidity Sensor |
| Recording Interval | 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 (*2) | |
| 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 (*3) | |
| Communication Interfaces | USB Communication / Serial Communication / Infrared Communication | |
| Infrared Communication | IrPHY 1.2 low power | |
| Communication time | USB Communication: about 8 seconds Infrared Communication: about 55 seconds (TR-57DCi) |
|
| Dimentions | H55mm x W78mm x D18mm | |
| Weight | About 62g (Including AA alkaline batteries) | |
| Operating Environment for Main Unit | Temperature: -10 to 60 °C Humidity: under 90%RH (without condensation) |
|
| Attached Sensors | TR-0106 x 2 | TR-3100 x 1 |
(*1): There are two types of temperature sensor for TR-71Ui depending on measurement range.
(*2): One data set consists of readings for all channels in that type of unit.
(*3): Battery life depends upon the measuring environment, recording interval, and quality of the battery being used. When infrared communication function is enabled, battery life may be shortened if the unit is used under the inverter type fluorescent lighting.
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Tech Instrumentation Inc.
750 E Kiowa Ave.
PO Box 2029
Elizabeth, CO 80107-2029
USA
Phone: [800) 390-0004 Toll free
Phone: (303) 841-7567
Fax: (303) 840-8568
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Most of our products come with a one year warranty. Most of the Cooper-Atkins thermometers which carry a five-year warranty. Most probes come with a one year warranty. Buyer assumes full responsibility in determining the suitability of these items for buyers intended use.
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Returns Policy
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New and unopened items sold by Tech Instrumentation.com may be returned within 30 days of delivery. All items require prior authorization from Tech Instrumentation before they can be returned. We will also pay the return shipping costs if the return is a result of our error (e.g. you received an incorrect or defective item). New and unopened items being returned due to a customer error in ordering or handling will be subject to a restocking fee of 30% and must be returned freight prepaid.
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