Data Hold Button - Velleman DVM68 Bedienungsanleitung

• If any faults or abnormalities are observed, do not use this device and let it check by authorised personel.
• Never use the meter unless the back cover is in place and fastened fully.
• To clean the meter, use a damp cloth and mild detergent only, do not use abrasives or solvents.
2. Description of the front panel
1. Display
2. Range Control Button

3. Data Hold button

4. AC/DC Current of
/ Selecting Button
5. Socket for Transistor Test
6. Function Switch/Power Switch
7. V/Ω/F Input Jack
8. COM Input Jack
9. mA/Cx Input Jack
10. 10A Input Jack
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 autorange. 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.
DVM68
Power On or Function Changing
AutoRanging
Manual Ranging
Range Changed
- 4 -
Push button once
"R-H"displayed
Push button for
less than 1 sec.
VELLEMAN