4.12 MEASURING DC VOLTAGE
WARNING
Beware of Electrocution.
Pay special attention to avoid electric shock when measuring
high voltage.
Do not input the voltage which more than 1000V DC.
4.13.1 Plug the black test lead into the
COM
jack and the red test
lead into the
INPUT
jack.
4.13.2 Set the rotary selector to at the
V
range position.
4.13.3 Connect the test leads to the voltage source or load terminals
for measurement.
4.13.4 Take the reading on the LCD.The polarity symbol denotes
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the polarity of the end connected by the red test lead.
NOTE:
1) At small voltage range, unsteady readings will appear before
the test leads contact the circuit. This is normal because the
meter is highly sensitive. When the test leads contact the
circuit, the true reading will be shown.
2) “
” means the maximum input voltage is 1000V DC.
3) If the test result is more than 1000V DC, symbol “OL” will be
displayed on LCD and the build-up buzzer will sound.
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Summary of Contents for MS2108A
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