PRODUCT COMPATIBILITY: For use with Gem Tester II (PGT II) and Duo Tester II (PDT II) only. THINNEST RETRACTABLE PROBE TIP: Features the industry’s thinnest retractable probe tip that ensures consistent pressure against the gemstone during testing.
Presidium Replacement Probe Pen PS2-2 for Presidium Gem Tester II (PGT II) and P
PRODUCT COMPATIBILITY: For use with Gem Tester II (PGT II) and Duo Tester II (PDT II) only. THINNEST RETRACTABLE PROBE TIP: Features the industry’s thinnest retractable probe tip that ensures consistent pressure against the gemstone during testing.