Velleman DVM893 User Manual
Page 12

V. 03 – 01
7.10 Tran
To
mo
Us
To measur
1. Set th
2. Discon
socke
socke
“
m
3. Deter
emitte
the in
The d
7.11 Mea
To
tha
me
Us
Caution: M
measuring
To measur
1. Set th
tempe
2. Discon
socke
socke
meter
3. Insert
indica
Note:
4. Touch
The d
7.12 Mea
To
in
To measur
1. Set th
2. Conne
“Hz” s
3. Conne
The m
1/02/2013
nsistor Test (hFE
o avoid electrical sh
ore than 250 VDC
terminal.
se the included ada
re a transistor:
he rotary switch to
nnect the test lead
t with correct pola
t of the meter; the
mA” socket of the m
mine whether the
er, the base and th
cluded adaptor so
isplay shows the a
asuring Temperat
o prevent electrical
an 60 VDC or 24 V
easure temperatur
se the included ada
Max. temperature
g higher temperatu
re temperature:
he rotary switch to
erature.
nnect the test lead
t with correct pola
t of the meter; the
r.
t the plug of the K
ated polarity (“+” p
: Push the temper
h the object to mea
isplay shows the t
asuring Frequenc
o prevent electrical
circuits with volta
re frequency:
he rotary switch to
ect the black test l
socket.
ect the test probes
measured value ap
DVM893
12
E)
hock and/or dama
or 250 VAC rms b
aptor socket.
o the “hFE” positio
ds from the socket
arity: the “COM” (o
e “IN” (or “+”) plu
meter.
transistor is of the
he collector. Inser
ocket.
approximate hFE-v
ture
l shock, do not me
VAC rms. To preve
res inside a microw
aptor socket and t
is 250 °C with the
ures (up to 1000 °
o the “Temp” posit
ds from the socket
arity: the “COM” (o
e “IN” (or “+”) plu
K-thermocouple in
plug goes into the
ature probe firmly
asure with the the
temperature.
cy
l shock or meter d
ges > 250 VDC or
o the “Hz” position
lead to the “COM”
s to the circuit und
pears on the displ
3
age to the instrume
between the COM t
n.
ts and plug in the
or “–”) plug goes i
ug goes into the
e NPN- or PNP-typ
rt the leads into th
value (current gain
easure objects with
ent fire or meter da
wave oven.
thermocouple.
e included thermo
C), use a suitable
ion. The meter sh
ts and plug in the
or “–”) plug goes i
ug goes into the “T
the adaptor socke
“+” socket).
y into the socket.
ermocouple probe.
damage, do not me
r AC rms.
.
socket and the re
der test.
ay.
©Velleman n
ent, do not apply
terminal and the
multi-functional
nto the “COM”
pe and locate the
e proper holes in
n).
h voltages higher
amage, never
couple. For
thermocouple.
ows the ambient
multi-functional
nto the “COM”
Temp” socket of th
et according to the
easure frequencies
ed test lead to the
nv
he
s