Chart Recorder Pens HP or Tektronix X-Y Direct Fit
Chart Recorder Pens for Hewlett Packard or Tektronix X-Y Recorders are Fiber-Tip Pens for paper and transparency film. They also contain archival ink for high quality plots. When you need just the right pen for your recorder plotting, the 6409 chart recorder pen is a great choice.
Used on most Chart Recorders, but also on the following:
HP 7035B, 7044B, 7200, 7201,7202, 7203, 7210, 9125 & 9862 NCAD SP4810, SP4820, NCAD SP4830