HGG-21

Metal digital gemstone gauge

Compact gauge for diamonds and precious stones, it can be used to assess the tickness of objects as small as melee diamonds as well.

• Special jaws to take both inside and outside measurements
• Metal body
• Button to lock/unlock jaws
• For both loose and set stones
• LCD display
• 3 independent panel keys: ON/OFF, ZERO setting and conversion mm/inch
• Small enough to be carried in your pocket
• Case included