Mastech MS8221 Instrukcja Użytkownika Pobierz pdf (Strona 14)

diode. If the lead connection is reversed, only figure

"1" displayed.

To avoid electrical shock and/or damage to

the instrument, disconnect circuit power and

discharge all high-voltage capacitors before

testing diodes.

4.5 Continuity test

- Set the rotary switch to range.

- Connect the black and red test leads to the COM and

Ω terminals respectively.

- Connect the test leads to the resistance in the circuit

being measured.

- When the test lead to the circuit is below 50Ω, a

continuous beeping will indicate it.

To avoid electrical shock and/or damage to

the instrument, disconnect circuit power and

discharge all high-voltage capacitors before

testing for Continuity.

4.6 Temperature measurement (Only MS8221B)

- Set the transform switch at the TEMP range position.

- The LCD display will show the current environment

temperature.

- When measuring the temperature with thermocouple,

‘K’ type probe for this meter can be used. Insert the

black plug to the COM jack and the red one to the

TEMP jack, touch the end of the temperature sensor

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Mastech MS8221 Instrukcja Użytkownika Strona 14