7 Items

The Gauge estimates the weight and identifies gemstones with much greater precision and consistency

Tax excluded

The Presidium Gem Computer Gauge measures the dimensions and estimates the weight of loose and mounted gemstones with precision, speed, and ease. After entering the weight and the measurements of a gemstone, PGCG narrows its identity by computing its S.G. value. With PGCG’s computer interfacing, gemstone measurement records can be easily imported and printed. PGCG also comes with a CD that lists the S.G. value, R.I. value, and hardness measurements of 133 common gemstones in the market for handy reference. Key features include: measures up to 25.0 mm with .01mm accuracy, calculates estimated weights for 74 gemstones in 9 different shapes, direct reading of estimated weight for round brilliant-cut diamonds, computer interface display with USB connectivity

Measuring range from 0.01 to 25mm. Computer connectivity possible and it includes specific gravity set dictionary for quick reference.

7 Items

Specific References

New product

Related items

(There are 9 other products in the same category)

  • Privacy Policy Privacy Policy
  • Delivery Terms Delivery Terms
  • Return Policy Return Policy

New Account Register

Already have an account?
Log in instead Or Reset password