Reel-to-Reel Counting System is a self-contained table-top, using a pre-set counter. The RRC-330-STANDARD accepts roll with a maximum size of 330mm. The unwind shaft and the take-up shaft are fitted with a “quick-change shaft†that allows to quickly change the core holder diameter (38, 40, 44, 50, 70, 76 and 100mm available). The optional built-in encoder allows lenght measurement and offers direct read-out in Metric or British & American Units.