Model: TF412

Brand: TESTEX. 

Application

Rotary Crockmeter,to determine the colour fastness of textiles to dry or wet rubbing particularly for printer fabrics.the rotary crockmeter applies 1134 grams of pressure on a 16mm finger and rotate 1.125 turns clockwise then anti-clockwise.The operating handle of this rotary crockmeter is however turned in one direction only