Product introduction
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.this crockmeter Fitted with a pre-determined electronic counter for strokes up to 999,999 timesStandards GB/T3920-2008,GB/T420,GB/T5712
Specification
Rubbing head
Dia.16mm
Vertical pressure
9N+/-10%
Rubbing stroke
100mm
Rubbing speed
adjustable
Counter
LCD, 1-999,999times, automatically stops
Weight : 22KG