This is Octagon’s latest development in Precision Screw Diameter Measuring Machine originally designed by National Physical Laboratory (NPL)- UK in 1940s. For enhancing the accuracies of the old design, Octagon has redesigned this machine with integration of the latest technologies of 21st Century and complying to the NPL specifications of MOY / SCMI/9 ( issue 7) 2001.
A model with latest technology of 21st century integrated for high performance capabilities over old design.
Longest absolute measuring range 150mm, eliminates the requirement of pre-setting on different cylindrical setting standards.