User Manual

figure 24: DC Current Measurement for 400 mA
To measure a DC current which is larger than 400 mA, do the following:
1. Press the A key and DCA appears at the top of the screen. The unit on the main reading screen is mA..
2. Press F5 key change to 20A measurement, the unit on the main reading screen is A.
3. Plug current extended module in current measure jack, then plug the probe in the module
4. Connect the red and black leads to the measured point and the DC current value of the measured point
will be displayed on the screen.
5. Press F4 return to 400 mA measure.
Look at the display, you can see a screen that looks like the following figure 25.
figure 25: DC Current Measurement for 20A
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