Rechargeable Diamond Tester Pen professional alcohol tester sliding upward to close the

sliding upward to close the air inlet

Smart User Management:-  Supports up to 5 users with audit trail functionality for traceability

These meters are available with a built in Bluetooth which enhances the measuring performance and provides accurate readings

and calibration tags

Watts is known for high-quality scientific equipment

Rechargeable Diamond Tester Pen professional alcohol tester sliding upward to close theQuick and accurate verification : the high precision gemstone tester pen features advanced thermal conductivity; This tester accurately distinguishes between real gemstones and imitation gemstones. Application : The portable gem tester is suitable for handling any loose or mounted gemstones, as well as other jewelry and precious metal products, a convenient tool for anyone who needs quick and accurate gem testing. Easy to use: This gemstone detector