Place the dry or wet white cotton into the friction hammer, then rub the specimen repeatedly, so it can evaluate the grade of dyeing fastness. It has intelligent power failure recovery function.

Technical date:
1, Test number: 2 pieces
2, Weight: 900g
3, Friction distance: 104mm
4, Friction head diameter: 16mm
5, Friction velocity: 60cmp
6, Counter: LCD 0 ~ 999,999
7, Volume (60 × 46 × 36) cm
8, Weight: about 47kg

Attachments:
1, One Chinese instrument operating manual
2, One instrument warranty card
3, International CNAS third party laboratory instrument calibration report
4, 100 pieces white cotton