Major tech MTD73A Manuel d'instruction - Page 14

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Major tech MTD73A Manuel d'instruction
Frequency Measurement
1.
Insert the black test lead into the negative COM
terminal and the red test lead into the positive V/
terminal.
2.
Set the function switch to the
Hz
position.
3.
Touch the test probe tips
across the circuit or
component under test. It is
best to disconnect one side
of the device under test so
the rest of the circuit will not
interfere with the resistance
reading.
4.
Frequency measurement can
be read on the LCD display.
Temperature Measurements
1.
Set the function switch to the
2.
Insert the Temperature Probe into the negative COM
and the V/ positive jacks, observing polarity.
3.
Touch the Temperature Probe head to the device
under test. Continue to touch the part under test with
the probe until the reading stabilizes.
4.
Read the temperature on the display. The digital
reading will indicate ambient temperature if no probe
is inserted.
WARNING: To avoid electric shock, be sure the thermocouple
probe has been removed before changing to another
measurement function.
o
C
position.