Портативный тестер для ювелирных изделий с бриллиантами Selector III Ручной тестер

Portable Diamond Jewelry Tester Selector III Handheld Tester

Operation method:

1. Turn on the power, the power indicator will light up, the instrument will begin to warm up, and the instrument will be ready for use in a few seconds.
2. Put the tested loose drill into the appropriate recess of the support tray with the table top facing up.Those who have already installed it do not need to put it in the tray hole, but can hold it with their hands.
3. Brighten several light-emitting diodes according to the weight of the measured real diamond and fake diamond and the temperature of the measuring place.
4. Remove the probe sheath, hold the instrument, touch the conductive plate on the back cover of the instrument with your right index finger, and make the probe lightly and vertically touch the work surface of the diamond to be tested.
5. Pay careful attention to the reflection of the instrument.If the remaining yellow LED lights up, when the light turns into a diamond, the buzzer sounds, which means the subject is a real diamond.Conversely, if the light does not turn on the diamond and the instrument does not emit a sharp beep, it means a fake diamond or a counterfeit product.

Technical features:

1. Pocket portable handheld.

2. Non-destructive testing, simple and accurate operation.

3. Power supply: two AAA batteries

There are 2 kinds of sounds, 3 kinds of lights, easy to distinguish the authenticity of the diamond

The principle is designed according to the thermal conductivity of diamonds and various imitation diamonds.This instrument is used to quickly distinguish between natural diamonds and various anti-drilling

Repair and maintenance:

1. The probe of the instrument is very sensitive and must be protected with special care.Please wear a protective cover when not in use.
2. When the ready indicator is very dark, it means the battery will be exhausted and the battery should be replaced in time.
3. If the instrument will not be used for a long time, remove the battery.