WARNING
To
avoid
possible
electric
shock
,
multimeter
damage
and
/
or
equipment
damage
,
do
not
attempt to take
any
voltage
measurements
if the voltage
is
above
1000V
DC
/
750V
AC
RMS
.
1000V
DC
/
750V
AC
RMS
are
the
maximum
voltages
that this multimeter
is
designed
to
measure
.
1
.
Insert
the
black
and
red
test
leads
into
the
COM
and
V
Ω
Hz
input terminals respectively
.
2
.
Select
the
desired
DC
voltage
range
,
or
set
automatic
range
.
3
.
When
the
magnitude
of
the
vol t age
to
be
measured
is
unknown
,
always start with the highest range.
4
.
Connect
the
test
lead
tips in parallel
with
the
circuit
to
be
measured
.
Be
careful
not
to
touch
any
energised
conductors
.
Note
the
reading
.
5
.
For
DC
voltage
readings
,
the
r ed
lead
tip
should
be
connected
to
the
positive
side
of
the
circuit
,
the
black
lead
to
the
negative
side
.
A
minus
sign
on
the
left
-
hand
side
of
the
LCD
will
appear
if
the leads are
connected
the
order
way
round
.
6
.
When
all
measurements
are
completed
,
disconnect
the
test
leads
from
the
circuit
under
test
.
Remove
test
leads
from
the
multimeter
.
①
.
Turn
the
Selector
to Volts
DC
.
②
.
Connect
the
leads
as
shown
.
③
.
is not
available
in
Vo lts
DC
;
all
other
buttons
can
be
used
.
2-3
Summary of Contents for M9803R
Page 1: ...Bench Multimeter Users Manual M9803R...
Page 8: ...Instrument Layout Figure 1 1 Bench Multimeter Features Forward 1 2...
Page 9: ...Figure 1 2 Bench Multimeter Features Backward 1 3...
Page 18: ...Measuring DC Volts Figure 2 1 DC Volts Measurements 2 2...
Page 20: ...Measuring AC Volts Figure 2 2 AC Volts Measurements 2 4...
Page 22: ...Measuring DC and AC Amps Figure 2 3 Amps Measurements 2 6...
Page 24: ...Measuring DC and AC Milliamps Figure 2 4 Milliamps Measurements 2 8...
Page 26: ...Measuring Frequency and Adaptive Figure 2 5 Measurement Frequency and Adaptive ADP 2 10...
Page 28: ...Measuring Capacitance Figure 2 6 Capacitance Measurements 2 12...
Page 30: ...Testing Diodes Figure 2 7 Diode Tests 2 14...
Page 32: ...Measuring Resistance and Continuity Figure 2 8 Resistance and Continuity Measurements 2 16...
