PRESIDIUM® (PDG) DIAL GAUGE 0- 23MM

The PRESIDIUM® (PDG) DIAL GAUGE 0-23MM is a precision tool offering an array of features and benefits for gemstone measurement. It comes with an analog gauge displaying readings in mm/ct/ring size. Notable features include:

Key Features:

• Measures from 0.0 to 23.0mm with an accuracy of 0.1mm
• Tolerance: 0.02mm with simple zero realignment
• Analog gauge display in mm/ct/ring size
• Equipped with a patented anvil and a smooth slider mechanism
• Portable, lightweight, and includes a compact protective case
• Attachment for high setting jewelry provided
• Includes Presidium Gemstone Weight Estimation Table

Benefits:

• Converts millimeter readings to carats for round brilliant-cut gemstones
• Provides accurate gemstone dimension measurement to 0.01mm
• Clear analog display with readings in mm/ct/ring size
• Lightweight and portable for use anywhere

Dimensions & Weight:

• Length: 97mm (3.82 inches)
• Width: 61mm (2.40 inches)
• Height: 16mm (0.63 inches)

Watch the Product Demonstration Video Here