USB or RS232c port?

Here's one for $50 if you want to use RS232C

http://www.multimeterwarehouse.com/MAS343f.htm

The Interface software can be downloaded here;

http://www.nostek.co.kr/software/mas343_345_m9803r.zip

I have downloaded and run the setup.exe and it has an Excel button on the GUI to export the data as an export CSV file.

You could always get a USB to RS232c adapter if your PC doesn't have RS232c port.

or a USB model for $250

http://www.multimeterwarehouse.com/VA38f.htm

Fluke will have USB bench multimeters with USB connectivity but will be more expensive.