22
12
13
14
ON
OFF
2 sec
2 sec
11
10
EN
LCD-Backlight
The „Hold“ function enables
you to keep the current
measured value on the display.
Press the „HOLD“ button to
activate and deactivate the
function.
Hold function
The comparative measurement function takes a measurement
relative to a reference value that has been saved previously. This
enables the difference between the current measured value and
the saved reference value to be displayed. Press the „REL“ button
whilst a reference measurement is being taken in the corresponding
measuring function. The display now shows the difference between
the current measurement and the set reference value. Press
the „REL“ button again to deactivate the function. The „Rel“
function can only be used for voltage, current and capacitance
measurements, as well as continuity tests.
Comparative measurement
The „Auto range“ function is activated automatically when the meter
is switched on. Auto range searches for the best possible range for
each measurement in the corresponding measuring functions.
Press the „Range“ button to activate manual range selection, then
press the „RANGE“ button several times until you reach the desired
range. Pay attention to changes in decimal places or units. To return
to the „Auto range“ range, press the „RANGE“ button and hold it
down for 2 seconds. „AUTO“ reappears on the display.
The „Range“ function can only be used for voltage, current
and resistance measurements.
Auto range/Manual range
red
black
To take a frequency measurement,
turn the rotary switch to position „Hz“.
Then connect the measuring contacts
to the object to be tested. Press the
„Mode“ button to switch from Hz
to % (duty factor).
Frequency and duty factor measurements