Portable Diamond Tester Selector LED Indicator Jewelry Gemstone Jewelry Tool NEW
Features:

100% brand new and high quality.

Compact and lightweight, convenient to carry and easy to use.

Simple calibration for stones of various sizes with accurate and reliable reading.

With LCD display, LED light and audio result indication.

Red indicator will be shown if the stone is a real diamond.


Specifications:

Color: Black
Material: Plastic + Metal
Size: 16*4*2.2cm/ 6.3*1.6*0.9 inch
Power Supply: 1* DC 006P 9V battery(Not included)
Indicator: Audio and LED lamps
Testing Capability: Diamonds/Diamond simulation(e.g. CZ)/Metal


Steps for Testing:

1. Install the battery and take off the probe tip cap.

2. Turn on the switch and make sure the Battery Lamp lights up.

3. About 30 seconds later, Ready Lamp will light up.

4. Select a number in calibration chart(we suggest 4 for calibration number) according to temperature and the size of tested stone.

5. Find the selected calibration number under light bar, and turn the switch toward the direction of ON to let the light bar reach to the place the selected number lies.

6. Start to test diamond or other stones, your hand needs to hold silver triangle conductive plate when testing and the probe tip needs to perpendicular to the tested stone.



Package Include:

1 X Diamond Tester Pen
1 X Manual
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