KYORITSU 2009R - Manual (Page 20)

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① Set the function selector switch to the "

Ｖ" position. “DC"
should be shown on the upper left corner of the display.
② Slide the terminal cover to the left to disclose the V/Ω and COM
terminals. Plug the red test lead into the V/Ω terminal and the
black test lead into COM terminal.
③ Connect the tip of the red and black test leads to the positive (+)
and negative (-) sides of the circuit under test respectively. Take
the reading on the display. If the connection is reversed, the
display indicates the "-" sign.
６－４ AC Voltage Measurements
 DANGER
● Never use the instrument on a circuit above 750VAC. This may
cause electrical shock hazard and damage to the instrument or
the circuit under test.
● Do not make measurement with the battery compartment cover
removed.
● Keep your fingers and hands behind the barrier during
measurement.
① Set the function selector switch to the " ∼ V" position. "AC"
should be shown on the upper left corner of the display.
② Slide the terminal cover to the left to disclose the V/Ω and COM
terminals. Plug the red test lead into V/Ω terminal and the black
test lead into the COM terminal.
Red test lead
Black
test lead