Diamond Gem Tester Indicator Selector
- Easy operation.
- LED light and audio result indication.
- The red light will be showed and the audio indicator will ring 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.
- Color: Black
- Power supply: 1 * DC 9V Battery (not include)
- Item size: 16 * 4 * 2.2cm (6.6 * 1.6 * 0.8in)
Maintenance and Repair:
- The instrument is very sensitive to the probe, must be particularly careful to protect, do not use should be set on the sheath.
- The preparation of the indicator light is very dark, shows the battery will run out, should be timely replacement battery.
- The instrument is not used for a long time, please take out the battery.
- In order to detect accurately, the proposed correction once a year.
- The thermal conductivity meter is designed and manufactured according to the thermal conductivity of diamond. It is specially used for the identification of the true and false of diamond.
- Instrument for precision electronic instruments, the use of the environment for 5-35 degrees Celsius, the relative humidity of the air at 80%.
- Gems must be clean, dry and at room temperature.
- When doing test, transferred to the first or second grid.
- 1 * Diamond Selector II
- 1 * Testing Platform
- 1 * Carrying Case
- 1 * User Manual