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measurement. “
” will be displayed.
2)
Insert the red probe into the “ ” jack and the black
probe into the “COM” jack.
3)
Touch the test lead tips together to check if they are
connected normally. The indicator light should turn
green and the buzzer sound.
4)
Connect the probe with the voltage source or
resistor in parallel for measurement. The meter will
automatically recognize the currently measured signal.
Start Testing
4.1 AC Voltage Test:
①
Connect the two test leads to the neutral and live
wires respectively (red to live, black to neutral).
②
After the reading stabilizes, record the reading
from the screen. The frequency will be displayed
simultaneously.
4.2 DC Voltage Test:
①
Connect the red test lead to the positive electrode
and the black test lead to the negative electrode.
②
After the reading stabilizes, record the reading from
the screen.
Note:
If the result is negative, it means the test leads
are connected inversely. To achieve a positive result,
reconnect the test leads to the correct electrodes.
4.3 Measuring Resistance:
①
Place the test leads at both ends of the resistance to
be measured and maintains strong contact.
②
After the reading stabilizes, record the reading from
the screen.