Sears 82413 - Page 7

Connect
test
leads to
the
measuring
point and
read the
value on
Digital
DisPlaY'
th"
-"t"t
can be
used
for making
temperature
measure-
ments
by
connecting
the
tempelature
probe
(included)
to
,,v.o,,,
and
,,coM"
jack.
Do not
exceed
150V
continuously
or 300V
momentary
(no
more
than
l0 seconds)
to
avoid
any
dannge between
the
..V.
A"
and "COM"
jack
or
instrument.
POWER/FUNCTION
switch
to
"DC
o"
,
and
RANGE
switch
to "TEMP"
position.
Remove
the
protective
plastic
tube
from
the thermo-
couple
place
tihe
probe
or
thermocouple
tip
on or
in
the
material
to be
measured
and
take the
temperature
reading
directly
from the
display.
The reading
is in
Fahrenheit
r
"F).
The
meter
is designed
to
show temperature
automatica-
lly
when
a
thermocouple
is
plugged
into the
jack'
but
the
display
will
show "1" when
no
thermocouple
is
connected.
Conductance
Neasyrenebt
@leadto"coM".
2.
POWER/FUNCTION
switch
to
"DC
O"
,
and
RANGE
switch
to
"S =
1
"
o
,l
q
I
)
I
I
ral
r' A'
S;
SIMENS
=
-oh;
=
international
unit of
con-
ductance
formerly
known
as
the
mho.
B. The
readout
is
in terms cif
conductance
with
unit
nS
(10-95).
If resistance
rcading
is
required,
yo11
can divide
I by the
t""Jo"i,
ft"ti-"rtdly
by'i010'
2.
Use
conductance
measurement
as
a
leakage tester.
The S
conductance
mngp
effectively
extends
the
resistance
measurement
capability
of this
DMM
to the
point
up to
10,000M
ohm where
it can
be
used
to
provide
useful
leakage
measurement
on
variable
com-
ponents,
diodes,
cables,
connectors,
printed-
circuit
6oards
(pcb's),
etc.
In all cases
the test
voltage
is
<5V
DC.
I
x 1010
=
0.1
X
1010
=
Resistance
(ohm)
Readout
For
ExamPle;
If the
measurement
result
is 10,
the
resistance
reading
is
J x toto
=
0.1 X
loro
=
l,oooM
ohm
10"