Item Description:

Features:
100% brand new
Small size， easy to use and carry.
Easy to use even for a new beginner
Emit audible sounds to give accurate reading
A real Diamond is indicated by RED LED LIGHT and SOUND
Metal alert function (continuous buzzing sound when user accidentally touches metal)
Diamond selector III can measure the different of heat conductitify of individual stones and discriminate it through one-touch operaton. However， those stones with the heat conductivity similar to the natural diamonds so can not be discriminated.
If diamond is fake one， a simulant such as cubic zirconium ( CZ )， will be no reaction
Can work with diamond of any settings， shapes
Can work with diamond of any sizes in any temperature
Dimension: 8.5 x 5.4 x 1.5cm
Power: 2*AAA alkaline batteries(include)
Net Weight: 36g

Packing Included:
1 x Diamond selector III
1 x English instruction
1 x Protected leather bag
1 x Small metel tray

Item Pictures: