12
to the opposite ends of the diode and measure again.
6)
After the reading stabilizes, record the reading from
the screen.
7)
When the measurement is completed, disconnect
the test leads from the measured object.
WARNING
To avoid damage to the meter and/ or the measured
object, disconnect the circuit power and discharge
all the high-voltage capacitors before testing.
Note:
①
The displayed value is an approximation of diode
forward voltage drop. The forward voltage drop of the
diode is generally 0.3V-0.8V.
②
If the probe has a reverse connection or the probe is
open, the meter shows “OL”.
③
When the voltage drop readings of the diode< 1V,
the buzzer will “beep” with a sound prompt.
1)
Long press “ ” key to turn on the power.
2)
Directly insert the red probe into “A” Current jack. The
meter automatically switches to current measurement.
Press “
” key to switch between “ ” and “ ”.
Tips:
If the probe is not inserted into the current jack
in current measurement, “
” will be displayed to
prompt jack change.
3)
Insert the black probe into the “COM” jack.
4)
Press “
” key to switch between AC and DC
current.
5)
Disconnect the circuit to be tested, connect the red
and black test leads in series to the circuit then turn on
the power supply.
DC/AC Current Measurement