Presidium Duo Tester-II (PDT-II)

Presidium Duo Tester II (PDT II) is the only comprehensive tool on the market that combines two proven testing methods for gemstones. PDT II differentiates diamonds from its simulants based on both their thermal conductivity and reflective indexes. Coated

Tester do kamieni PRESIDIUM Duo Tester PDT

Купить Тестер драгоценных камней PRESIDIUM DUO (PDT II) (Без набора из 7 синтетических камней-эталонов)

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