Altana Pencil Hardness Tester Manuale Utente Scaricare il pdf (Pagina 9)

6.2 Set the wheels of the instrument on a rm

horizontal surface in direct a precise alignment

with the measuring pan of precision scales.

6.3 Place the pencil tip gently onto the scales and

read the applied mass, check the value to be

within 750 (+10/-10) grams.



- Pencil Tester, Body

- 1 Set of Pencils (20 ), 9 B to 9 H

- Special Pencil Sharpener

- Abrasive Paper, 400 grade grit

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 23 24

Nessun commento

Altana Pencil Hardness Tester Manuale Utente Pagina 9