User guide

GENERAL SPECIFICATIONS
52
GDM-461
Range
Resolution
Accuracy
Input
Impedance
Fixed Value
Input
45~1kHz
>1kHz~10kHz
220mV
0.01mV
±(1.0%+10)
±(1.5%+50)
Around
>3000MΩ
1000V dc/
750Vrms ac
2.2V
0.0001V
±(0.8%+10)
±(1.2%+50)
Around
10MΩ
22V
0.001V
220V
0.01V
±(2.0%+50)
750V
0.1V
±(1.2%+10)
±(3.0%+50)
True RMS is applicable from 10% of range to 100% of range.
AC crest factor can be up to 3.0 except 750V where it is 1.5.
A residual reading of 10 digits with test leads shorted, will not affect stated
accuracy.