Amprobe ACD-330T Clamp-On-Multimeter - Manual (Page 23)

BACKLITDISPLAY FOR EASYREADING IN THE DARK
Press ❊ button for more than 1 second to toggle backlight ON/OFF. Backlight turns off
automatically after 30 seconds. To disable backlight(off automatically after 30 seconds),
use POWER-ON option (see page 17).
AC CURRENTMEASUREMENT
WARNING: MAKE CERTAIN THAT ALL TEST LEADS ARE DISCONNECTED
FROM THE METER TERMINALS.
1) Set the rotary switch to " A ".
2) Open the meter jaws and clamp around a single conductor. The most accurate reading
will be obtained by keeping the conductor aligned with the centering marks on the
jaws.Make sure that the jaws are fully closed.
3) Read the display.
Figure 15. Backlit Display.
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