GW Instek GDS-200 Series Quick start guide - Manual (Page 18)

DMM Specifications
Basic
Reading
50,000 counts, 4½ digits (GDS-
307/310/320)
3½ digits (GDS-207/210/220)
Voltage Input CAT II 600VRMS, CAT III
300VRMS
DC Voltage
Range
50mV, 500mV, 5V, 50V, 500V,
1000V, 6 ranges
Accuracy GDS-307/310/320: 50mV,
500mV, 5V, 50V, 500V ±(0.05%
+ 5 digits), 1000V ±(0.1% + 5
digits)
GDS-207/210/220: 50mV,
500mV, 5V, 50V, 500V, 1000V
±(0.1% + 5 digits)
Input Impedance 10MΩ
DC Current
Range
50mA, 500mA, 10A, 3 ranges
Accuracy GDS-307/310/320: 50mA -
500mA, 2 Ranges, ±(0.1% + 5
digits), 10A ±(0.5% + 1 digits)
GDS-207/210/220: 50mA -
500mA, 10A 3 Ranges, ±(0.5%
+ 1 digits)
AC Voltage
Range
50mV, 500mV, 5V, 50V, 700V
5 ranges
Accuracy 50mV, 500mV, 5V, 50V, 700V
±(1.5% + 15 digits) at 50Hz-
1kHz