KYORITSU KEW 2003A, Instruction Manual

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10
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⑤
AC/DC Button
Used to switch the instrument between the AC and DC modes.
The instrument is set to the AC mode when it is powered on.
Press this button to select the DC mode.
⑥
Mode Button
A press of this button on a current or voltage range turns the
instrument to the MAX measurement mode with
shown on
the display. Press the button again to exit the MAX mode.
A press of the button on the resistance range turns the instrument
to the continuity check mode with
symbol shown on the
display. In this mode, the buzzer beeps when the reading is about
50
Ω
or less. Press the button again to exit the continuity check
mode.
⑦
Zero ADJ./RESET Button
Used for zero adjustment on 400A DC range or for resetting
the reading in the MAX mode.
symbol is shown on the
display when zero adjustment is enabled on 400A DC range.
(Zero adjustment is available only on 400A DC range. )
⑧
LCD Display
Field effect type of liquid crystal display with maximum counts
of 3999 and microprocessor-controlled annunciators and the
decimal point.