Presidium GEM TESTER II

The Presidium GEM TESTER II features an analog display for straightforward identification of diamonds and moissanites, as well as 16 varieties of colored gemstones based on thermal conductivity.The adaptor is included.    ACCESSORIES UNIVERSAL ADAPTOR: 6.2V 500MA (PGT II/PDT II) DETAILS Presidium Gem Tester/Colored Stone Estimator, Presidium Gem Tester II, and Presidium Duo Tester II will be compatible with this universal power adaptor.It can be used for a variety of worldwide plugs and has been authorized for use with specific Presidium products.   PROBE PEN PS2-2 (PGT II / PDT II) DETAILS Only for use with the Presidium Gem Tester II and the Presidium Duo Tester II. If your probe pen is missing or damaged, please contact us.If your probe pen is lost or damaged, you can replace it with a titanium probe pen. Only for use with the Presidium Gem Tester II (PGT II) and the Duo Tester II (PDT II).   THE INDUSTRY'S MOST TRUSTED COLORED GEMSTONE TESTER HAS BEEN REDESIGNED TO BE MOR