Writing test instrument..

The Writing test instrument technical feature:

Testing refill number: 1-10 pcs Length of "Z" trace: about 100 m Writing speed: 10dm/min-100dm/mm (continuous & adjustable) Writing gap: 1-5 mm Writing angle: 50-90 degrees (continuous & adjustable) Diameter of fibre pen tested: 25 mm max The line-drawing length can be preset and shown at real time. It is stop auto. when the line-drawing reached setting number The power: 220V, 50Hz, 40W.

Writing test instrument