How to Use:
1. Install the battery before measurement
2. Swipe right to grid 4 and wait for the preheating light to light up
3. Corresponding temperature, diamond weight value
4. Measure the diamond, lights will all light up for the real diamond
Specification:
Item Type: Diamond Selector
Material: ABS
Purpose: To identify the authenticity of diamond and the hardness of some gemstone
Power Supply: 1 x 9V 6F22 dry battery(not included)
Package List:
1 x Diamond Selector
1 x Masonry Holder
1 x User Manual
1 x Storage Bag
1 x Magnifying Glass
1 x Storage Box
