PresidiumÂA® Gem Computer Gauge

The Presidium® Gem Computer Gauge is a professional digital tool designed for accurate gemstone identification and analysis. Ideal for jewelers, gemologists, and appraisers, this advanced gauge combines precision measurement with an intelligent gemstone database for fast, reliable results.

The built-in auto-magnetic shut-off feature automatically powers down the unit when placed inside its carrying case, helping conserve battery life and extend usage time without manual switching.

With the integrated S.G. Dictionary, users can instantly retrieve the specific gravity of known gemstones by simply entering the stone name. For unknown materials, the Gemstone Estimator allows identification by inputting measurement data and weight, making it an efficient solution for everyday gem testing.

Designed for professional environments, the Presidium® Gem Computer Gauge offers accuracy, convenience, and power-saving technology in one compact system.

Key Features:

• Auto-magnetic shut-off when placed in carrying case
• Power-saving design for extended battery life
• Built-in S.G. Dictionary for known gemstones
• Gemstone Estimator for identifying unknown materials
• Fast, accurate digital gemstone analysis
• Ideal for jewelers, gemologists, and appraisers

Dimensions:
L 970 mm × W 610 mm × T 160 mm