HGG-20
Mini 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
- For both loose and set stones
- 7-segments LCD display
- 3 independent panel keys: ON/OFF, ZERO setting and conversion mm/inch
- Small enough to be carried in your pocket
- Leatherette case included

