Technical features.
1、Pocket portable handheld.
2, non-destructive testing, easy and accurate operation.
3, working power: DC9V battery.
4, external dimensions: 162 * 42 * 22MM Weight: about 160g
Operation method:
1, turn on the power, the power indicator light, the instrument began to warm up, a few seconds after the instrument can be used.
2, will be measured bare diamond into the support tray suitable concave hole, and its table surface facing up. Those already set do not need to be placed in the holes of the tray, but can be held by hand.
3、According to the weight of the measured real diamonds and the temperature of the measurement site to light up a number of light-emitting diodes.
4, remove the probe sheath, holding the instrument, the right hand index finger touching the instrument back cover conductive plate; so that the probe vertically and the measured real or fake diamonds gently contact the table.
5, carefully watch the instrument's reflection, if the remaining yellow light-emitting diode light, when the light to 9 diodes, and accompanied by a beeping sound which indicates that the person being tested for the real diamond. On the contrary, if less than 9 diodes are lit, and the instrument does not emit a sharp beep, suggesting that the fake diamonds or imitations.
