
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