UNI-T UT81B

50
Model UT81B: OPERATING MANUAL
Range Resolution Overload Protection Remarks
G. Continuity Test Test
l The buzzer sounds when the test resistance
is 10Ω.
l The buzzer does not sound when the
test resistance is 100Ω.
250V DC or AC
0.1Ω
10Hz~10MHz
0.1%~99.9%
250V DC or AC rms
Range Resolution Accuracy Overload Protection
0.001Hz
0.1%
(0.1%+3)
Reading for reference only
H. Frequency and Duty Cycle %
Remarks:
l Input amplitude “a” as follows; (DC electric level is zero)
When 1MHz : 300mV a 30Vrms;
When 1MHz : 600mV a 5Vrms