TR-73U - Temp/Humidity/Barometric-Pressure Data Logger
Specifications
TR-73U Unit
| Measurement Item | Temperaturey | Humidity | Barometric Pressure |
|---|---|---|---|
| Measurement Channel | 1 Ch | 1 Ch | 1 Ch |
| Internal Temperature Sensor | -10 to 60°C | - | 750 to 1100 hPa |
| External Sensor |
0 to 50°C | 10 to 95%RH | 750 to 1100 hPa |
| Option Sensor | -40 to 110°C | - | 750 to 1100 hPa |
| Measurement Accuracy | Average ±0.3°C(0 to 50°C) | ±5%RH (At 25°C 50%RH) | ±1.5hPa |
| Measurement Resolution Display | 0.1°C | 1%RH | 0.1hPa |
| Sensor | Thermistor | Macromolecular Humidity Sensor | Barometric Pressure 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 (*1) | ||
| 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, Ch3 only,alternating display), Recording Status,Battery Life Warning, Amount of Recorded Data, Unit of Measurement | ||
| Battery | AA Alkaline battery (LR6) | ||
| Battery Life | About 10month (*2) | ||
| Interface | USB Communication | ||
| USB Communication time | When downloading 1 unit at full logging capacity: about 11 sec. | ||
| 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) |
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| Attached Sensors | TR-3100 x 1 | ||
(*1) One data set consists of readings for all channels in that type of unit.
(*2) Battery life depends upon the measuring environment, recording interval, and quality of the battery being used.
Dimensions
TR-73U
1: External Sensor Jacks
2: Power Switch
3: LCD Display
4: Display Switch
5: Interval Switch
6: Record Switch
7: USB Connector
8: Serial Connector(RS-232C)
9: Humidity and Temperature Sensor (*1)
10: Sensor Case
*1 Barometric pressure sensor is inside body case
2: Power Switch
3: LCD Display
4: Display Switch
5: Interval Switch
6: Record Switch
7: USB Connector
8: Serial Connector(RS-232C)
9: Humidity and Temperature Sensor (*1)
10: Sensor Case
*1 Barometric pressure sensor is inside body case