Re: replacement for hp plotters

Charles Amass (camass@emerald.tufts.edu)
Tue, 20 Aug 1996 11:59:27 -0900 (PDT)

Dear Ammrlers,
We just replaced our wattanabi printer with a used 7550A plotter. The
wattanabi used fisher space pens which produced a very fine line. The
ball pens I have found so far (WIllmad ) are very dark but broader. Some
users want the very fine line. Anyone know of a supplier of very fine
pens for this plotter? I know of the rapidograph pens but they require
very expensive paper to work reliably. Any suggestions will be
appreciated.
Yours,
Charles Amass
Instrument Specialist
Tufts University
Chemistry Dept