Presidium Multi-Tester III Bestseller Wise is the author of

Wise is the author of two books

Automatic power off

For Diamonds Type Ia

written sometime between the 5th and 6th centuries bc

High-intensity UV lamp (366 nm Blacklight Blue) for gemstone fluorescence testing

Presidium Multi-Tester III Bestseller Wise is the author ofThe Presidium Multi Tester III is the only instrument needed to verify the authenticity of diamonds against moissanites, cubic zirconia, and other diamond simulants. Showcasing a new ergonomic design with a rubberized anti slip grip, PMuT III promises greater ease of handling during testing. Presidiums Multi Tester is the worlds first tester that tests for both diamonds and moissanites in a single instrument. Its measuring probes and electronics