Prokit's Industries 3PK-600T User Manual

Page 4

2.1

2.2

2.3

FUNCTION AND RANGE SELECTOR

There are 8 functions and 32 ranges provided. A rotary switch is used to select

functions as well as ranges.

POWER SWITCH

A push-push switch is used to turn the meter on or off.

To extend the battery life, Auto Power- Off function is provided (Optional). The

meter will be turned off automatically within around 40 minutes. To turn on the meter

again, push the power switch to release it and then push it once more.

INPUT JACKS

This meter has four input jacks that are protected against overload to the limits

shown. During use connect the black test lead to COM jack and the red test lead as

shown below:

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Function

Red Lead Connection

Input Limits

200mV

& V~

& A~

10A

V /

10A

250V dc or rms ac

1000V dc, 700V ac (sine)

250V dc or rms ac

2A dc or rms ac

10Adc or rms ac

Current range are protected by fuses

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3. OPERATING INSTRUCTION

3.1 MEASURING VOLTAGE

1.Connect the black lead to the COM jack and the red test lest lead to the V/

Ωjack.

2. Set the rotary switch at the desired V

or V~ range position and connect test

leads across the source or load under measurement.

3. Read LCD display. The polarity of the red lead connection will be indicated when

making a dc measurement.

4. When only the figure”1” is displayed, it indicates overrange situation and the

higher range have to be selected.

3.2 MEASURING CURRENT

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

maximum of 2A. For a max of 10A, move the red lead to the A jack.

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This manual is related to the following products:

3PK-600