GemOro 2018 AuRACLE Gold Tester Gold Label Pen Probe for AuRACLE PRO and Analyzer Alloys & Solders 8 triangular cavities ranging from

8 triangular cavities ranging from 14mm to 21mm for versatile stone sizing

it is engineered to maintain constant torque at low speeds without bogging down under load

Tough powder-coated exterior finish for long-term durability

rounded edges for comfortable contact with the back of the earlobe

Heavy-gauge friction ear post for added durability and secure fit

GemOro 2018 AuRACLE Gold Tester Gold Label Pen Probe for AuRACLE PRO and Analyzer Alloys & Solders 8 triangular cavities ranging fromThe GemOro 2018 AuRACLE Gold Label Pen Probe is a replacement probe designed exclusively for use with the GemOro AuRACLE PRO and the GemOro AuRACLE Analyzer. This Gold Label pen probe ensures accurate and consistent results when testing gold and platinum with your AuRACLE device, and its replaceable design allows you to continue using your existing tester without investing in a new unit. Features Replacement pen probe compatible with the GemOro