Major tech MT 770 Manual de instruções - Página 11

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1. Ac Current Measurement

8. RESISTANCE MEASUREMENT

1. Set the function switch to

position. The meter automatically defaults to

resistance range.

2. Insert the red test lead into the "V Ω ºC ºF HZ"

input terminal and the black lead to the "COM"

terminal.

3. Connect the other end of the test leads to the

circuit or component under test. Take the

reading on the display.

Note: • The meter is set to default to "Auto

Range" mode.

• Pressing the

the meter into a 'Manual Range" mode.

This means that the user will have to

depress this button to select the correct

range for the resistance being

measured.

• In order to return back to the "Auto

Range" mode, hold down the

button for 3 seconds.

! !

•

make a resistance measurement, ensure

there is no voltage present on the circuit

under test.

RANGE

WARNING before attempting to

range

button transforms

RANGE

Resistor