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NZ $649.00 excl GST

An affordable portable carat scales that measures gemstones up to 100.00ct

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Measuring, Scales


The new and improved PCS-100n measures gemstones up to 100.00 carats and no longer needs to be calibrated each time the scale is shut off.

The Presidium Carat Scale – 100n utilizes advanced circuitry design and surface-mount technology to weigh diamonds & precious gemstones up to 100.00ct precisely, for long periods of continuous usage. Each scale comes with its corresponding weight reference of 100.00ct/20g for calibration.

This compact and portable scale no longer needs to be calibrated each time the scale is shut off and can also be powered by a USB adaptor (not supplied).


  • Weighing Capacity: 100.00ct/20g
  • Division Size: d=0.002g/0.01ct
  • Weight references provided
  • Low voltage indicator
  • Auto power down function after 10 minutes from the last measurement
  • Gram/carat/ozt/grain conversion
  • 0.01ct/0.002 graduation

Dimensions and Weight

  • Length: 152mm (5.98 inches)
  • Width: 110mm (4.33 inches)
  • Height: 41mm (1.61 inches)
  • Weight: 210g (without battery)


  • Weighs gemstones up to 100.00ct
  • Takes precise measurements to 0.002g/0.01ct
  • Clear and visible digital display for ease of reading measurements
  • Simple and easy to use
  • Light and portable tester that can be used anywhere

Power and Battery

  • 4 x AAA batteries

Operating Conditions

  • Operating temperature: 18°C-27°C (65°F-80°F)
  • Storage temperature: 10°C- 50°C (50°F-122°F)

Package Contents

  • Presidium Carat Scale
  • Tray
  • User handbook
  • Warranty card
  • Leather carrying case


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