Presidium Gemstone Dial Gauge

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Product Description

Presidium, the manufacturer of the leading digital gemstone gauge, has produced an easy to read and use analog gauge. In addition to measuring in millimeters, two outer scales allow direct reading of carat weights for round stones. A great tool for matching stones. Features patented non-metallic, lubrication-free rack and pinion technology for long lasting accuracy. Complete with booklet, case, and attachment. One year manufacturer's warranty.

The dial gauge by Presidium incorporates the latest technological design, construction, and features, while creating the best measuring and weight estimating tool available for today's professional.


  • Manufactured with only the best "Swiss made" hardened steel components
  • Precise measurements for 0.0 to 23.0mm with 0.1mm accuracy
  • Direct carat weight on dial
  • Convenient user-friendly thumb wheel zeroing tare feature
  • Ring size scale on dial
  • Smoother action, patented non-stick rack and pinion slide
  • Wear resistant hardened anvil maintains accuracy
  • 20% lighter - reduces hand fatigue
  • High setting jewelry attachment
  • Matching high-tech black locking protective case and weight calculation booklet
  • One year Limited Warranty

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