PHYHOO High Accuracy Professional Jeweler Diamond Tester Pen Jewelry Diamond Selector For Novice and Expert

Features:

• Easy operation.

• LED light and audio result indication.

• The red light will be showed and the audio indicator will sound ?beep? if the stone is real diamond.

• Simple calibration for stones of various sizes.

• Accurate and reliable reading.

• Matched with a testing platform for loose stones.

• Light weight, matched with a convenient carrying case.

• Detailed user manual is included in the package.

Specifications:

• Color: Black

• Power supply: 1 * DC006P 9V Battery

• Item size: 16 * 4 * 2cm (6.6 * 1.6 * 0.8in)

• Item weight: 62g / 2.2oz

• Package size: 18.5 * 5.6 * 3.5cm (7.3 * 2.2 * 1.4in)

• Package weight: 157g / 5.5oz

Package including:

• 1 * 9V Battery(not included)

• 1 * Diamond Selector II

• 1 * Carrying Case

• 1 * User Manual