How to check a diamond? How to distinguish diamonds from simulants, moissanites and other stones? How to protect yourself from fake diamonds? SmartPro Reader I Plus is an advanced multitester that safely distinguishes real diamonds from various simulants by testing thermal and electrical conductivity. The portable, battery-powered diamond tester is equipped with an LCD display that clearly and graphically shows the test result. A simple but safe way to validate the authenticity of diamonds in an automated way. In addition to the diamond tester, a robust protective case, a practical carrying strap and a metal stone holder are also included. Protect yourself from dangerous scam attempts and convince your customers with professionalism and good equipment!