[1]
When
measuring current, for 10 A to 15 A, the measuring duration should not be over
2 minutes within 10 minutes, and in this 10 minutes, no other current should flow
through except within the measuring duration; for 15 A to 20 A, the measuring
duration should not be over 10 seconds within 15 minutes, and in this 15 minutes, no
other current should flow through except within the measuring duration.
[2]
When
measuring capacitance, for the 4000 uF range, the measuring duration should
be over 30 seconds.
(Note: For the 220 mF range on B41T(+), the measuring duration should be over 25
seconds.)
[3]
When measuring frequency, the typical waveform is Square or Sine. The signal meets
the following conditions.