Presidium® Gem Computer Gauge

This Presidium  Gem Computer Gauge estimates the weight and identifies gemstones with precision and consistency.

• Covers 74 gemstones with 9 different shapes
• Auto-magnetic shut-off
• 0.01mm resolution
• Weight computation through direct measurement or keypad entry
• USB interface
• CD-Rom with 133 gemstones to store previous measurements
• S.G. Dictionary
• Gemstone estimator
• One CR-2450 battery included
• One year factory warranty

Presidium Gem Computer Gauge Manual

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