Mizar Diamond Detective Diamond Tester

Description

Welcome to Jewelco London and thank you for visiting!Jewelco London presents Mizar's Thermal Conductivity Diamond tester, the Diamond Detective. EASIEST Operation - READY, Then TEST Accurately Tests Small Or Large Stones Fastest Warm Up Time - Six Seconds...... Power : 1 x 9v Batteries Included? Yes Features : 1 x 9v Battery Included