UNI-T UT30B Operating Manual page 21

Model UT30B/C/D/F: OPERATING MANUAL
H.Make Measurements(4)
3. DC Current Measurement(see figure 4)
(figure 4)
1) Do not measure when value between open voltage and earth is
exceeding safety voltage 60V because it may cause damages to the
measuring object or instrument and also hurt the user.
black red
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