KYORITSU KEW 2003A, Инструкция по эксплуатации

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6-3 DC Voltage Measurement
#
DANGER
⃝ To avoid electric shock, never make measurement on a circuit in
the following categories;
Measurement category
Ⅳ
(CAT.
Ⅳ
) : over DC600V
Measurement category
Ⅲ
(CAT.
Ⅲ
) or lower : over DC1000V
⃝ Do not make measurement with the battery compartment cover
removed
⃝ Keep your fingers and hands behind the barrier during
measurement.
a. Set the Function Selector switch to the "400V" or "1000V" position.
b. Slide the terminal cover to the left. Plug the red test lead into the
V/
Ω
terminal and the black test lead into the COM terminal.
c. Connect the other end of the tip of the red test lead the positive
side of the circuit under test and the tip of the black test lead to
the negative side. Take the reading on the display. If the test lead
connection is reversed, the "
−
" sign is shown on the display.