Digital Automatic Multimeter DMT-3030
An Auto Range Digital Multimeter, 3
3
/
4
digits, 18 mm
LCD large display, with analog bargraph, max.
measuring value 4000.
The LCD multifunction display shows the meas-
uring values and a variety of further information like
e. g. operating mode and range. The multimeter is
only set to the suitable operating mode, the neces-
sary range is automatically selected by the multimeter
itself. An automatically selected range can be held or
the ranges can manually be switched further on.
Approx. 30 minutes after the last measurement
the multimeter automatically switches off after an
acoustic warning.
In the auto range mode the multimeter allows
DC and AC voltage measurements, frequency,
capacitance, and resistance measurements. With-
out auto range selection furthermore DC and AC
current measurements are possible as well as
diode testing and continuity checking with buzzer.
For currents of more than 400 mA a special sepa-
rate 10 A jack is provided.
In addition this multimeter has the following special
functions:
1) Display of a measured value in relation to a refe-
rence value which has been fixed before (relative
display).
2) The display can be “frozen in“ for better reading.
3) Adapter function, in the 400 mV DC voltage
range input voltages from 0.1 to 400 mV are dis-
played without decimal point and further values
from 1 to 4000.
This function is provided for the operation of
the multimeter with external adapters (e. g.
MONACOR temperature adapter DTA-515) and
often makes easier the conversion resp. the
reading of the measuring value.
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