Presidium® Electronic Gemstone Gauge

This is a high tech electronic version leverage gauge, with increased accuracy.

• Indicates from 0-25.00 mm with .01 mm accuracy.
• Includes a book for gemstone weight estimation.
• Includes an attachment for measuring the depth of stones in settings
• Battery operated (included); auto shut-off
• 1 year warranty

Presidium Electronic Digital Gemstone Manual

Presidium Digital Gemstone Videos: