I have the DMS edition with the 4.5-digit multimeter, reads down to 10µV and has the GPIB. A damn handy combination of options. A comparable modern Fluke costs

I have the DMS edition with the 4.5-digit multimeter, reads down to 10µV and has the GPIB. A damn handy combination of options. A comparable modern Fluke costs $1200. I found this one on a curb.