
23.04.2010
• Read th
Notes:
• For D
test l
• The
fuse
fuse.
• When
follo
Measurin
D
• Connec
"VΩHz"
• Select t
unknow
range.
• Connec
•
he me
Notes:
• Neve
capa
• To in
of th
test l
• For r
stabil
• Shoul
open
Testing d
D
• Connec
"VΩHz"
• Select t
• Connec
• Continu
When t
and the
selecte
• Diode t
Connec
cathode
drop. If
measured value
-current measur
ad, the indicated
A-range is prote
ype 200mA/250V
measuring curre
ed by a 15 minut
g resistance
not perform re
the black test le
ack.
e appropriate "Ω
n, always select t
the test probes t
sured value appe
perform resistan
itors are complet
rease accuracy w
measuring probe
ads. Subtract thi
sistance measure
ze the read-out.
d the measured r
circuit, the displa
iodes & continu
not perform c
the black test le
ack.
e 2K range f
the test leads to
ty:
e measured resis
resistance is disp
range or in case
st:
the red test lead
of the diode. The
the lead connecti
DVM89
10
from the display.
ments, when a n
value is preceded
ted against ove
-
the 10A range is
ts up to 10A, ma
s break between
sistance measu
d to the "COM" ja
range with the F
e highest possibl
the circuit/comp
ars on the displa
e measurements
ly discharged.
hen measuring lo
s together to det
value from the
ments above 1M
sistance exceed
will show “1”.
ty
ntinuity or diod
d to the "COM" ja
r testing diode or
the circuit/compo
ance is less than
ayed. Should the
of an open circuit
to the anode; co
meter will displa
n is reversed, th
gative polarity is
by a “-” sign.
urrent with an au
protected by a c
. 10s continuous
2 measurements.
ements on live
ck and the red te
NCTION switch.
range and lower
onent under test.
.
on a live circuit a
resistance value
rmine the resista
easured value of
the meter needs
he selected range
e measurement
ck and the red te
the 200 for con
ent under test.
30 a continuous
measured resista
the display will s
nect the black te
the approximate
meter will displa
rev.
©Velleman
present at the re
tomatic resettabl
ramic 10A/250V
measurement
ircuits.
t lead to the
hen the range i
to the appropriat
d make sure all
s, first hold the ti
ce value of the
the circuit.
a few seconds to
or in case of an
on live circuits
t lead to the
inuity tests.
beep is produced
ce exceed the
ow “1”.
t lead to the
forward voltage
“1”.
1
nv
s
.
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