Presidium® Gem Computer Gauge Gauges Collecting and Classifying Coloured Diamonds

Collecting and Classifying Coloured Diamonds was created to be a joy to look at

2 × CR2032 Lithium Batteries

Motor speed control foot pedal

labradorite

allowing users to achieve excellent results across a wide range of tasks

Presidium® Gem Computer Gauge Gauges Collecting and Classifying Coloured DiamondsThe Presidium Gem Computer Gauge is a professional digital tool designed for accurate gemstone identification and analysis. Ideal for jewelers, gemologists, and appraisers, this advanced gauge combines precision measurement with an intelligent gemstone database for fast, reliable results. The built in auto magnetic shut off feature automatically powers down the unit when placed inside its carrying case, helping conserve battery life and extend usage