GW Instek GDM-398 - Manual (Page 52)

GENERAL SPECIFICATIONS
50
AC Voltage
GDM-397/398
Range Resolution Accuracy 45~400Hz Input Impedance Fixed Value Input
GDM-398 GDM-397
40mV 0.01mV ±(1.2%+5) Around >3000MΩ
1000V dc/
750Vrms ac
400mV 0.1mV
±(1.0%+3)
4V 0.001V
Around 10MΩ
40V 0.01V
400V 0.1V
750V 1V ±(1.2%+5)
 Displays effective value of a sine wave. mV range is applicable from 5% of range
to 100% of range.