Portable Diamond Gemstone Gem Tester Diamond Selector III Jewelry Tester Jewelry Tool with 60X Jeweler\'s Loupe

1pcs Diamond Selector III 

1pcs 60X Jeweler\'s Loupe

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(NOT 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

1*60X Jeweler\'s Loupe