0-2181-5144-6 
0-2181-5148 
| Price | ||
| Call | ||
| Temperature Data Logger , Model : TR-51i |
| Property |
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- Thermo Recorder with Internal Sensor. |
| Usability |
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- Compatible with Data Collector TR-57DCi or Communication Port TR-50U2. |
| Attribute |
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| Unit Type | TR-51i |
| Measurement Channels | Temperature 1ch (Internal) |
| Sensor | Thermistor |
| Measurement Units | °C, °F |
| Measurement Range | -40 to 80°C |
| Accuracy | Avg.±0.5°C |
| Measurement Resolution | 0.1°C |
| Reponsiveness | Thermal Time Constant: Approx. 15 min. Response Time (90%): Approx. 35 min. |
| Logging Capacity | 16,000 readings |
| Recording Interval | Select from 15 choices: 1, 2, 5, 10, 15, 20, 30 sec. or 1, 2, 5, 10, 15, 20, 30, 60 min. |
| Recording Mode | Endless (Overwrite oldest data when capacity is full) or One Time (Stop recording when capacity is full) |
| LCD Display Items | Measurements, Recording Status, Battery Life Warning, etc. |
| Communication Interfaces | Optical Communication (proprietary protocol), Infrared Communication (IrPHY 1.2 low power) |
| Power (*1) | Lithium Battery (LS14250) x 1 |
| Battery Life (*2) | Approx. 4 years (2 years with Infrared Communication Enabled) |
| Dimensions | H 62 mm x W 47mm x D 19 mm (excluding protrusions and sensor) |
| Weight | Approx. 54 g (including battery) |
| Operating Environment | -40 to 80°C |
| Waterproof Capacity | IP67: Immersion proof |
| Accessories |
Lithium Battery (LS14250), Strap, User’s Manual (Warranty Included) |
| Data Collection Devices | Communication Port: TR-50U2, TR-50U Data Collector: TR-57DCi, TR-57U, RTR-57U |
*1: The included lithium battery (LS14250) is not sold in stores. Please purchase the optional battery set (TR-11P2) for replacement.
*2: 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 further shortened
if the unit is used under the inverter type fluorescent lighting.
*3: This is the waterproof capacity of the data logger with the sensor connected.
The specifications listed above are subject to change without notice.