PCWork PCW01B Manuel page 26

Accuracy Specifications
The accuracy is valid for one year after calibration. Reference conditions: the
environment temperature is between 18°C and 28°C, the relative humidity is no more
than 70%.
DC voltage
Range Resolution
400mV 0.1mV
4V 0.001V
40V 0.01V
400V 0.1V
600V 1V
Input impedance: 10MΩ;
Maximum Input voltage: 600V
Overload protection: 600V
AC voltage
Accuracy
400mV
4V
±(0.5%
40V
reading+3)
400V
600V
Input impedance: 10MΩ
Maximum input voltage: 600V
Overload protection: 600V
Frequency Response：10Hz ~ 1kHz;
True-RMS
26
Range Resolution
0.1mV
0.001V
0.01V
0.1V
1V
Accuracy
±(1.0%
reading+3)