Presidium standard+duo probe, new (after oct 2020) models Reading magnifiers that rest on page that's between 18 and 27

that's between 18 and 27 degrees C

Victorian rose-cut) and some shallow fancy shapes (e

They have not been enhanced

and it doesn't rub off

princess 0

Presidium standard+duo probe, new (after oct 2020) models Reading magnifiers that rest on page that's between 18 and 27Details There are two types of probe depending on whether you bought your tester before or after October 2020, please check carefully that you are buying the right one. This probe has the new style connector. It fits the following Presidium electronic gem testers: our ref. Gemtest P2 Presidium's ref. PGTII and also the NEWER versions (this one) of: our ref. gemtest duo Presidium's ref. PDT S7 Not sure which you have? See our information sheet.