Diamond Pen tester selector
Diamond pen Diamond Tester -new Generation II
There are two kinds of sounds, 3 colors light display, easily identify genuine and fake diamonds, easy to use.
1. Thermal conductivity meter is based on the performance of the thermal conductivity of diamond designed and manufactured specifically for the identification of genuine and fake diamonds an electronic instrument.
2. The instrument is a precision electronic instrument, the environment is 5-35 degrees Celsius, relative humidity of air at 80%.
3 is detected gemstone must be clean, dry and at room temperature and condition.
1 Pocket portable handheld.
(2) non-destructive testing, simple and accurate.
3 Power Supply: DC9V battery.
4 Dimensions: 160 * 40 * 22mm
Weight: about 110g
The principle is based on a variety of imitation diamonds and diamond thermal conductivity varies designed instrument for rapid distinction between natural diamonds and a variety of anti-drilling Very handy with a holster and a battery
|Dimensions||18 x 6 x 4 cm|