it deffrentiate diamond with the Mozonite
The PRESIDIUM DIAMONDMATE utilizes proven thermal conductivity testing method to instantly verify the authenticity of diamonds. The test results are indicated by visual light and audible beeps.
Standard Accessories Optional Accessories
(b) DiamondMate-C operates on rechargeable (NICAD) batteries or direct AC current.
AC adaptor / charger
AC adaptor 120v / 230v
3 pcs Nicad battery pack
1 year factory warranty