High Accuracy Diamond Tester Pen Professional Diamond Checker Detector Upgraded Gemstone Selector LED Indicator

Description

Bullet Points:

1、Multi Purpose: Diamond tester is an ideal jewelry selector, it can detect the authenticity of gemstones, can be used on all kinds of pieces of jewelry such as diamonds, sapphires, rubies, crystals, agate, emeralds, and other gemstones of various sizes, etc.

2、Simple Operation: Put the battery not included into the tester, remove the probe cover, turn on the switch, make sure that onlylight is on, make sure the ready light is on. In the case of a test diamond, the light corresponding to the room temperature and diamond weight needs to be turned on.

3、Test Criteria: If the number of lights equals or exceeds 9 and it beeps, it means the diamond is real. If the light is around 9 and it beeps, it means the sapphire is real. If the number is 6.5-7, it means the agate is real. If the number is 7-8, it means the crystal is real. If the number is 6-7, it means the jade is genuine.

4、Note: No matter what stone you are testing, the probe must be at a 90° angle to the object being tested. When testing diamonds, the right index finger must always be in contact with the metal panel on the back of the tester, and if you are testing other stones, you should not touch the panel. Do not test any metal. Do not wear gloves.

5、Satisfaction Guaranteed: Your satisfaction is our top priority. If this diamond tester doesnt live up to your expectations, please feel free to contact us and we will solve it to make sure that you are happy with your purchase.

Description:

If the number of lights equals or exceeds 9, and it beeps, it means the diamond istrue.

If the number of lights is 9 and it beeps, it means the sapphire istrue.

If the number of lights is 6.5-7, it means the agate istrue.

If the number of lights is 7-8, it means the crystal istrue.

If the number of lights is 6-7, it means the jade istrue.

Before Test:

1. Put the battery into the tester.

2. Take off the probe cap.

3. Turn on the switch.

4. Make sure just 1 light up on the scale.

5. Make sure the ready lamp light is on.

6. If you test diamond, you then need to turn on the number of lights corresponding to the indoor temperature and diamond weight.

7. If you test other gems, youd better calibrate the probe before testing, Method: by placing the probe vertically on a piece of glass, then adjusting the light to 5, and then placing the probe on the gemstone to test.

8. Test is ready.

Specification:

Size: 16 x 4 x 2.2 cm/6.29 x 1.57 x 0.86 inches

Color: as shown

Weight: 160 grams

Power required: 1 x 9V battery not included

Product List:

1 x Diamond Tester

1 x Instruction</span