Auto Power Off; Measuring Ac Current - koban KP 2102 Manual Del Usuario

KP 2102
Digital clamp meter
During the back light is working,
press the HOLD/B.L button for two
or more seconds, it will be turned off.
At the current range, when the
back light is switched on, the clamp
lighting bulb will be turned on at the
same time.
NOTE:
LED, which requires a larger working
current, is the main source of
back light. Although the meter is
equipped with a timer set at 15
seconds (i.e. the back light will be off
automatically after 30 seconds),
frequent use of the back light will
shorten the life of the batteries.
Therefore, do not use the back light
unless necessary.
When the battery voltage is<3.7V,
the symbol " " (battery low)will
appear on the LCD. When the back
light is on, even if the batter is>3.7V,
the " " may appear because
of its large working current which
will cause the voltage to drop. (The
accuracy of the measurement cannot
be assured when the "
appears.) In this case, you need not
replace the batteries yet. Normally,
the batteries can last until the "
appears when the back light is not
being used.

Auto Power Off

If the mode switch or keys of
Instructions manual | 36
the meter is no action within 15
minutes, the system will power off
automatically (sleep mode). In Auto
Power-off status, press any key,
the meter will "Auto Power-On"
(Operation Mode)Preparating For
Measurement
Switch on the power by turning the
rotary selector.
If the battery voltage is lower than
3.7V, the "
and the batteries should be replaced.
The "
input voltage or current should not
exceed the specified value in order
to protect the internal circuit from
damage.
Turn the rotary selector to the
required function and range to be
measured.
Connect the common test lead first
and then the charged test leads
when making connection. Take away
the charged test lead first when
disconnecting.
" symbol

Measuring AC Current

"
WARNING
Beware of Electrocution.
Ensure that the test leads are
disconnected from the meter
before making current clamp
measurements.
"symbol will appear
" symbol shows that the
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