Electronic Crockmeter, to determine the colour fastness of textiles to dry or wet rubbing. A pinned acrylic sample holder ensures rapid sample mounting and repeatability of results. Crockmeter Fitted with a pre-determined electronic counter for strokes up to 999,999 times.
Specifications
Rubbing head 16 mm
Vertical pressure 9N +/- 10%
Rubbing stroke 104 mm
Counter 1 ~ 999,999 times, automatically stop