Presidium Diamond Mate Tester Split Laps f& Energy-saving auto shut-off feature

f& Energy-saving auto shut-off feature

Easy to use steam control activation for on demand burst steam cleaning

Superior quality clear quartz rods are annealed and fire polished to eliminate flaking

Leather & Wooden Earring & Pendant Display

Tickness is 1/2

Presidium Diamond Mate Tester Split Laps f& Energy-saving auto shut-off featureA handy instrument that instantly verifies the authenticity of diamonds based on their thermal properties. Powered by 3 AAA alkaline batteries (A) or by an inset rechargeable battery with AC Adaptor included (C). The Presidium Diamond Mate Tester has a retractable probe tip that ensures consistent pressure against the gemstone during testing for more reliable results. With the industrys thinnest probe tip size of 0. 6mm, it tests diamonds as small as