UNI-T UT50E Especificações descarregar pdf (Página 18)

Measurement Operation(6)

3. Set the rotary switch to an appropriate measurement

position in A range.

4. Break the current path to be tested. Connect the red

test lead to the more positive side of the break and

the black test lead to the more negative side of the

break.

5. Turn on power to the circuit.

The measured value shows on the display.

Note

l If the value of current to be measured is unknown,

use the maximum measurement position (20A) and

20A terminal and reduce the range step by step until

a satisfactory reading is obtained.

l When current measurement has been completed,

disconnect the connection between the testing leads

and the circuit under test.

E. Measuring Resistance (see figure 5)

( figure 5)

red black

Model UT50E: OPERATING MANUAL

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UNI-T UT50E Especificações Página 18