15
Switch to temperature measurements with yellow
button
A/TEMP°F
= DC and AC current measurements up to 20 A max.
or temperature measurements in °F, Auto-Range
and manual range selection possible; Switch to
temperature measurements with yellow button
c) 20A socket
For DC or AC current measurements up to 20 A max. (!), the red
measuring lead must be plugged in here.
Attention!
The measuring function switch must not on any account be posi-
tioned on voltage measurement (mV or V) during current measu-
rement.
d) mA socket
The red instrument lead should be plugged in here for direct
or alternating current measurements up to 400 mA max., but
only if the measuring function switch is set to "4mA" or
"400mA".
e) COM = common socket
the black measuring lead must be plugged in here for all mea-
surements except temperature and capacity measure-ments
(common socket means minus "-" or ground socket)
f)
V/Ohm socket
the red measuring lead must be plugged into this socket to
carry out voltage, frequency or resistance measurements, con-
tinuity checks or diode tests.
14
Attention!
The type of operation switch may not under any circumstances be
moved during measurements, because otherwise the measuring
instrument can be destroyed and it can endanger the user's life.
Arranged in the full circle, the different measuring ranges can be
selected by turning the switch:
OFF
= switch the measuring instrument off when measu-
rements are completed
V
= Volt AC/DC Both Auto-Range and manual range
selection (R-H) is possible
mV DC
= millivolt DC (milli = 10 exp.-3) only a mV DC volta-
ge range up to 400 mV max.
Ohm
= resistance measurement range; both Auto Range
and manual range selection (R-H) possible
"
/
"
= continuity check / diode test - no Auto Range and
no manual range selection possible, switch to the
respective function with the "blue" button FREQ =
frequency measurement - no manual range selec-
tion (with R-H) possible
CAP
= uA= uA AC/DC measurement (u = micro = exp.-6),
Auto Range and manual range selection possible
uA
= uA AC/DC measurement (u = micro = exp.-6), Auto
Range and manual range selection possible
mA/TEMP°C = mA AC/DC or temperature measurements in °C,
Auto Range and manual range selection possible;
