Function Switch Key Sel - Westfalia 82 04 51 Bedienungsanleitung

In frequency or duty measuring function, the meter cannot be
changed into maximum or minimum value measuring mode.

Function Switch Key SEL (5)

AC Current Measuring Range A~
Press the function switch key SEL (5). The digital clamp meter
changes into inrush current test mode. The word INRUSH
appears on the display.
Press the function switch key SEL again. The meter measures
and displays the inrush current again.
Press and hold the function switch key for more than one
second or press the RAN key (7). The meter returns to "nor-
mal" current measuring mode.
DC Current Measuring Range A
Press the function switch key SEL (5). The digital clamp meter
sets the display to zero. The icon ZERO appears on the
display.
Press the function switch key SEL again to set the display to
zero again.
Press and hold the function switch key for more than one
second or press the RAN key (7). The meter returns to "nor-
mal" current measuring mode.
Voltage Measuring Range V
Press the function switch key SEL (5) to switch between
measuring AC and DC voltage. The icons
appear on the display accordingly.
Resistance, Diode and Continuity Measuring Range
Press the function switch key SEL (5) to switch among
resistance, diode and continuity ranges. The icons Ω,
appear on the display accordingly.
Operation
43
respectively
or