Introduction
This
manual
contains
information
and
warnings
,
which
must
be
followed
to
ensure
safe
operation
and
retain
the
meter
in
safe
condition
.
WARNING
READ
“
SAFETY INFORMATION”BEFORE USING THE BENCH MULTIMETER
This
multimeter
is
a
portability
4000
-
count
instrument
that
is
designed
for
use
in
the
laboratory
,
field
servicing
,
and
at
home
,
and
any
circumstance
.
This
multimeter
feature
compact
design
with
rounded
corners
for
easy
handling
and
has
a
rugged
case
in
shock
resistant
and
fire
-
retardant
.
And
electronic
overload
protection
for
all
functions
and
ranges
.
Unpacking
and
Inspection
Upon
removing
your
new
Bench
Multimeter
from
its
packing
,
you
should
have
the
following
items
:
1
.
Bench
Multimeter
2
.
Test
Leads
set
(
one
black
,
one
red
)
3
.
Carrying
strap
4
.
Power
Cord
5
.
Instruction
Manual
6
.
RS232C
Cable
(
to
buy
by
user
optional
)
If
any
of
the
above
items
are
missing
or
are
received
in
a
damaged
condition
,
please
contact
the
distributor
from
whom you purchased the unit.
Ⅰ
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...