MAC TOOLS EM720C Notice D'instructions page 7

1 Current Clamp
For measuring AC/DC current.
2. Safety barrier
Helps to keep hands from touching conductors while measuring current.
3. Rotary Switch
Used to select function and range.
4. MAX/MIN
Press the key to show the maximum reading value among measuring
data, and the "MAX" symbol appears on the display, press the button
again, the "MIN" symbol appears on the display and will show the mini-
mum reading value among measuring data, press the key third time to
return to normal mode.
5. Backlight
Press the key to turn on the backlight. Press the key again to manually
turn off the backlight.
6. Display
Max. display value: 5999
7. Input Jack
Connection for the live (red) test lead for voltage, resistance, capaci-
tance, diodes and continuity.
8. COM Jack
Connection for the common (black) test lead.
9. A-HOLD
Press the key to keep the reading on the screen unless the data is more
than 5%. Press the key button again to return the display to normal.
10. Clamp Trigger
Press the trigger to open the clamp jaw; release to close.
11. Worklight
When the rotary switch is in one of the current positions and the
Worklight is turned on, the worklight will turn off in a minute.
800.MACTOOLS
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