UNI-T UT208A Operating Manual page 41

E. Diode Test
Range Resolution
1mV
F. Frequency
Range Resolution
400Hz 0.1Hz
4kHz 0.001kHz
40kHz 0.01kHz
400kHz 0.1kHz
4MHz 0.001MHz
40MHz 0.01MHz
Remarks:
Input Sensitivity as follows:
When ≤ 100kHz: ≥ 300mV rms
When > 100kHz: ≥ 600mV rms
Input amplitude a: 300mV ≤ a ≤ 10V rms
UT207A/208A/209A Operating Manual
Accuracy
0.5V~0.8V
(Open circuit voltage approx. 1.5V)
Accuracy
±(0.1%+3)
40
Overload Protection
DC1000V
/AC750V
Overload Protection
DC1000V/AC750V