A high performance ACU-RITE SENC 50 is a compact, flexible and versatile precision glass scale designed for applications involving limited or confined mounting spaces. A SENC 50 also withstands elements of contamination found in even the harshest machine shop environment. Every ACU-RITE precision glass scale incorporates ACU-RITE's long-standing tradition of quality, reliability, durability and dependability at an affordable price. The SENC 50 precision glass scale is available in travel lengths from 1" - 20", in resolutions of 0.5µm, 1µm, 5µm and with an accuracy of ±3µm/meter.