CCTV Tester Pro Manual de usuario descargar pdf (Pagina 23)

CCTV tester PRO User’s Manual

Page.22.

b. Press to select A, enter the DC current measurement. Manual range by press

, only manual range supply.

Manual range： 0.000mA  6.6mA range

00.00mA  66mA range

000.0mA  660mA range

00.00A  10A range（use 10A socket）

c. Connect test leads in series with the load under measurement.

d. You can get reading from LCD. The polarity of the red lead connection will be indicated along with

the voltage value.

NOTE:

 When only the figure “OL” is displayed, it indicates overrange situation and the higher range has

to be selected.

 When the value scale to be measured is unknown beforehand, set the range selector at the highest

position.

 The maximum current of mA socket is 660mA, over-current will destroy the fuse, and will damage

the meter.

 The maximum current of 10A socket is 10A, over-current will destroy the meter, and will damage

the operator.

D. AC Current Measuring

a. Connect the black test lead to the COM jack and the red test lead to the mA jack for a

maximum of 660mA current. For a maximum of 10A, move the red lead to the 10A jack.

b. Press to select A

, enter the AC current measurement. Manual range by press

, only manual range supply.

WARNING!

Shut down the power of the tested circuit, then connect the meter with the circuit for

measurement.

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CCTV Tester Pro Manual de usuario Pagina 23