User Guide

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UT207A/208A/209A Operating Manual

Accurate Specications

Accuracy: ±(a% reading + b digits), guarantee for 1 year.

Operating temperature: 23℃±5℃

Relative humidity: ≤80%R.H

Temperature coefcient: 0.1×(specied accuracy)/1℃

A. DC Voltage

Range Resolution Accuracy Overload protection

400mV 0.1mV ±(0.8%+3)

4V 0.001mV

40V 0.01V ±(0.8%+1) DC1000V/AC750V

400V 0.1V

1000V 1V ±(1.0%+3)

Remark: Input Impedance: 10MΩ.