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Install the battery, turn on the power light, after a while, the preheat light on
Detection, the three-color indicator light to the fourth frame, then the hand should be pressed behind the triangle of iron, the probe is vertically aligned with the test object, if it is a diamond, the light jumps to the ninth frame or above, that is, the red light area, and emits the sound of drops
If the test is jade, the light will light the fifth or sixth, indicating that the hardness of jade reached, and there will be no sound
Features:
Light weight, matched with a convenient carrying case.
Detailed user manual is included in the package.
Specifications:
Color: Black
Material:ABS
Power supply: 1 * DC 9V Battery (not include)
Package Included:
1 * Diamond Selector II
1 * Testing Platform
1 * Carrying Case
1 * User Manual
