Ac Voltage - UNI-T UT30B Operating Manual

Model UT30B/C/D/F: OPERATING MANUAL

2. AC Voltage

Range Resolution
200mV
100 V
2V
1mV
20V
10mV
200V
100mV
500V
1V
Input Impedance: (approx. 5M ) of UT30B\C\D, but all ranges of
UT30F are 10M .
Frequency: 40-400Hz
Display: RMS of Sine Wave Value (Average Value)
Overload protection: At 200mV range, it is protected at 230V(AC / DC
Current), others are protected at 500V(AC or DC )
E.Specification(2)
UT30B UT30C
(1.2%+10)
9
Accuracy
UT30D UT30F
(1.2%+3)
(1%+3)
(1.2%+3)