Diamond Selector II

Description:

Emits audible sounds to give accurate reading
Diamond indicator will be showed if the stone is a REAL diamond, and beeping sound (The bigger the size of the stone is, the more pieces of the red lamp box of the level meter light up.)
Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone )
If stone is Fake crystal, there will be no beeping sound, no red lamps light on
Easy to use even for beginners
Powered by a DC 9V battery
Dimension (L x W x H): Approx. 16 x 4 x 2.2cm
Color: Black

Preparation:

• When operating the Diamond Selector II, use a DC 9V battery (include)
• Turn on the power switch
• Make sure that the Battery Lamp lights up
• Wait for about 30 seconds till the Ready Lamp light up
• With the Level Meter Volume, adjust the Level Meter according to the size of the tested stone and the surrounding temperature. Please reference Calibration Chart in the user manual.

NOTE:

• For the stone sizes up to 0.05ct., set the Level Meter Lamp to light on until 6
• From 0.06ct. to 0.5ct., set the Level Meter Lamp to light on until 4
• Over 0.6ct., set the Level Meter Lamp to light on until 2
• For example, when testing stone approx. 0.3 carat size,
• In colder temperature, set the Level Meter Lamp to light on until 3
• In warmer temperature, set the Level Meter Lamp to light on until 5