Handheld presidium gem tester +3x AAA batt (model PGI) Discounts apply Do not confuse this with

Do not confuse this with the many copies

especially if the stone doesn't have a strong colour

5x 5x 100mm 2x + 2

This enables a unique combination of high magnification with a long working distance (choose the one that is best for you)

4% lighter

Handheld presidium gem tester +3x AAA batt (model PGI) Discounts apply Do not confuse this withSummary Handheld model. The first gem tester that is truly pocket size, with the finest probe tip, will test stones down to 2pts in size. Works on any stone, loose or mounted, even uncut. Instruction manual (pdf) Video (youtube) Video Details replaceable probe (i. e. if you break it) latest technology, this is the only tester of this sophistication that is pen size, operated with one hand, slips into a pouch, truly pocket size super fast warm up time