Operation (cont'd)
Settings Table
To measure this
characteristic ...
DC Voltage
AC Voltage
DC Current*
(DM-50)
DC Current*
(DM-55)
Resistance
Continuity**
(DM-55)
Diode
Battery
(DM-50)
Temperature***
(DM-55)
* Connect the unit in series with the test object and then
switch the test object on.
** Tone sounds if the measured resistance is less than
approximately 30 Ω.
*** The DM-55 has a built in sensor that measures ambient
temperature and operates in the range of 32 °F to 104 °F.
An external K-type thermocouple can be plugged into the
thermocouple input. See the Accuracy section for ranges
and accuracies.
All manuals and user guides at all-guides.com
set the selector
to this symbol ...
V
V
mA
A
Ω
BATT TEST
TEMP
DM-50 • DM-55
9