Mitutoyo manufactures a line of devices which output a serial data position report. Mitutoyo USA can't be bothered to respond to information requests unless they feel 10K unit orders are in the offing, so phrase your inquiries accordingly. Regards, Jack p.s. devices are referred to generically as 'SPC' devices. Tony Nixon wrote: > > Peter Gee wrote: > > > > Hi > > The other day i say a device that was attached to a lathe that gave a > > digital measurement from the tool (ie the position of the tool on the > > As far as I know they are magnetic strips. > I think Sony make them, 'Sony Strip', I think.