Velleman DVM68N Bedienungsanleitung Seite 5

2.1 Range Control Button
Range for AC/DC voltage, AC/DC current (µ A and mA only), Resistance and Frequency measuring can be selected
manually or auto-range. Push this button as following to choose range the desired mode or range.
Push button
for over
3 sec.
2.2 DATA HOLD button
When this button is pushed, the display will show the last reading and " D-H " symbol will appear until the button is
pushed again.
Data holding will be cancelled automatically when the function switch is rotated.
2.3 AC/DC Current or
Push this button to select AC or DC current measuring function when the function switch is set at µ A, mA, A
positions.
Push this button to select
2.4 Terminals
Terminal
COM Return terminal for all measurements. Receives the black test lead or the COM plug of the optional
clamp.
V/ /F/Cx Input for voltage, resistance, frequency, capacitance, diode and continuity measurements. Receives
the red test lead or the + plug of the optional clamp.
mA/ Input for 0.1µA to 400mA current measurements. Receives the red test lead or the + plug of the
optional clamp.
A Input for 400mA to 10A current measurements. Receives the red test lead.
2.5 Battery Saver
The DVM68N enters the SLEEP mode and blanks the display if the meter is on but not used for 30 minutes. Press
HOLD or rotate the rotary switch to wake the meter up. To disable the SLEEP mode, hold down the key
turning the meter on.
DVM68N
Power On or Function Changing
AutoRanging
Manual Ranging
Range Changed
/ Selecting button
or measuring when the function switch is set at
Push button once
"R-H"displayed
Push button for
less than 1 sec.
Description
5
/ position.
while
VELLEMAN