Presidium digital gauge Leveridge PEGG



This is an electronic version of the Leveridge Gauge

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Presidium Electronic Gemstone Gauge is the industry’s first electronic gemstone gauge and utilizes solid-state electronics to accurately measure up to 1/100mm. PEGG features a clear and visible high-tech digital display for ease of reading measurements. Its touch button zeroing allows the convenience of resetting to zero at any measurement point. A high setting attachment allows measurement of mounted gemstones with ease.

The Presidium Electronic Gemstone Gauge also includes the Presidium Gemstone Weight Estimation Table, which corresponds with millimeter conversion to carat weight estimation.

Low battery consumption, comes with auto-magnetic power off when placed in protective case.


  • Measures gemstone dimensions with accuracy to 0.01mm
  • Direct carat conversion for round brilliant-cut diamonds
  • Clear and visible digital display for ease of reading measurements
  • Simple and easy to use
  • Light and portable instrument that can be used anywhere

Power and Battery

  • 1 x 3V battery (approximately 5000 hours of battery life)

Measurement Range

  • 0.00mm to 25.00mm

Specific References

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