Kavolet Portable Diamond Selector, Gemstone Tester Tool, electronic diamond tester pen precious stones hardness test tool

• Diamond testing pen, Portable electronic diamond tester pen, Portable and easy to operate test tool to disdinguish real diamonds from simulant ones.Simple calibration for stones of various sizes.
• Diamond tester multi gemstone tester, Portable Diamond Selector & Gemstone Tester Tool: This gemstone testing equipment is not only a diamond tester, but also a multi gemstone tester. It can detect if a gemstone is real or fake, including: diamond, crystal, agate, sapphire, ruby, jadeite, and other precious stone of various sizes.
• Diamond tester pen, 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.
• Easy operation, accurate and reliable reading.Matched with a testing platform for loose stones.
• Note: When you are testing gemstone , the probe needle and the tested object must be at a 90° angle; When you are testing diamond, your right index finger need to keep touching the metal panel on the back of the tester, while you do not touch the panel if you test other gemstones; Do Not test any metal; Do Not wear glove.

Portable electronic diamond tester pen, Portable and easy to operate test tool to disdinguish real diamonds from simulant ones.Simple calibration for stones of various sizes. Portable Diamond Selector Gemstone Tester Tool: This gemstone testing equipment is not only a diamond tester, but also a multi gemstone tester. It can detect if a gemstone is real or fake, including: diamond, crystal, agate, sapphire, ruby, jadeite, and other precious stone of various sizes. 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. Easy operation, accurate and reliable reading.Matched with a testing platform for loose stones. Note: When you are testing gemstone , the probe needle and the tested object must be at a 90 angle; When you are testing diamond, your right index finger need to keep touching the metal panel on the back of the tester, while you do not touch the panel if you test other gemstones; Do Not test any metal; Do Not wear glove. Specifications: Color: Black Power supply: 1 DC006P 9V Battery Item size: 16 x 4 x 2cm (6.6 x 1.6 x 0.8in) Item weight: 62g / 2.2oz Package size: 18.5 x 5.6 x 3.5cm (7.3 x 2.2 x 1.4in) Package weight: 121g / 4.27oz Package including: 1 Diamond Selector II 1 Testing Platform 1 Carrying Case 1 User Manual