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4 electrical specification – General Tools and Instruments LRTH185DL User Manual

Page 6

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4 Electrical Specification

„ Measurement Range:

Humidity: 5% to 95%.
Temperature: -4.0

°F to 140.0°F

/-20.0

°C~60.0°C

.

„ Temperature Accuracy:

±1.8°F/±1.0°C (23°F to

104

°F/ -5.0°C to 40.0°C );other ±3.6°F /2.0

°C.

„ Humidity Accuracy:

±2.0%RH(at 25°C,35%RH to
80%RH).±2.5%RH(at 25°C, 10% to
35%,80% to90%)other
±5.0%RH(at 25°C,<10%RH,>90%RH)


Note 1: When the AC adaptor is off will start the

backup power only to provide Data Logger
use, the LED won’t be lightened.


Note 2: Datalogging operation instruction on

Install CD disk of TM-185D.