Ac voltage – GW Instek GDM-350B User Manual

Page 27

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ACCURACY SPECIFICATIONS

AC Voltage

Range

Resolution

Accuracy

200V

0.1V

±(1.2 Reading% +3 Digits)

250V

Input impedance: about 4.5MΩ;
Frequency: 45Hz~400Hz.
Display: effective value of a sine wave (average value) each measurement is
applicable from 5% of range as reference.
Maximum input voltage: 250V AC.