List of products by brand PRESIDIUM
Presidium Instruments Pte Ltd, incorporated in 1979, is the world's leading manufacturer of gemmological instruments that test and measure diamonds and gems, for the diamond and gemstones industries.
Presidium products are used in gemological institutes, laboratories, jewelry manufacturers, diamond appraisal businesses and retail jewelers globally.
Presidium remains dedicated to serving the needs of the jewelry industry, with innovative products, quality engineering, on-time delivery and customer service beyond par.
Committed to social responsibility, all Presidium products are RoHS compliant under The RoHS regulation (Directive 2002/95/EC) and are 4R compliant (Recover, Recycle, Reuse, Reduce) with The WEEE regulation (Directive 2002/96/EC).
Presidium Diamond Mate Tester
Presidium Multi Tester III
A pocket-sized instrument that instantly identifies diamonds and moissanites based on their thermal and electrical properties.
PMuT III tests diamonds as small as 0.02ct.
Presidium Refractive Index Meter II
PRESIDIUM Gem Computer Gauge