Summarize 
1  General Specifications .................................................................................. 4 
1.1  Overview .................................................................................................................................... 4 
1.2  LCD Screen ............................................................................................................................... 4 
1.3  Key Functions ........................................................................................................................... 5 
1.4  Specifications ........................................................................................................................... 5 
2  Operation ........................................................................................................ 5 
2.1  Preparation ................................................................................................................................ 5 
2.2  Testing ....................................................................................................................................... 6 
2.3  Save the measured value ........................................................................................................ 7 
2.4  Browse and print data .............................................................................................................. 7 
3  Setup ............................................................................................................... 7 
3.1  Setup menu ............................................................................................................................... 7 
3.2  Measurement ............................................................................................................................ 8 
3.3  Memory ...................................................................................................................................... 8 
3.3.1  Browse ........................................................................................................................................ 8 
3.3.2  Print ............................................................................................................................................ 9 
3.3.3  Delete All .................................................................................................................................. 10 
3.4  System ..................................................................................................................................... 10 
3.4.1  Display ...................................................................................................................................... 10 
3.4.2  Auto Power. .............................................................................................................................. 11 
3.4.3  Backlight. .................................................................................................................................. 11 
3.4.4  Key Sound ................................................................................................................................ 11 
3.4.5  Date/time .................................................................................................................................. 11 
3.4.6  Calibration ................................................................................................................................ 12 
3.4.7  Default ...................................................................................................................................... 12 
3.5  Language ................................................................................................................................. 12 
3.6  Info ........................................................................................................................................... 12 
4  Communication Port .................................................................................... 12 
4.1  USB/Recharge ......................................................................................................................... 12 
4.2  Multifunction port ................................................................................................................... 13 
4.2.1  RS-232 ..................................................................................................................................... 13 
4.2.2  Setpoint Output ......................................................................................................................... 13 
5  Maintenance and Calibrat i on ...................................................................... 14 
5.1  Maintenance ............................................................................................................................ 14 
5.2  Charging .................................................................................................................................. 14 
5.3  Calibration ............................................................................................................................... 14 
5.4  Troubleshooting ..................................................................................................................... 15 
6  Declaration of Conformity ........................................................................... 18