Portable Handheld Diamond Selector High Accuracy Diamond Tester for Jewelry Gemstone Detection
No se pudo cargar la disponibilidad de retiro
Portable Handheld Diamond Selector High Accuracy Diamond Tester for Jewelry Gemstone Detection
Description:
- Thermal conductivity meter is an electronic instrument designed and manufactured based on the thermal conductivity of diamonds, specifically used to distinguish the authenticity of diamonds.
- This instrument is a precision electronic instrument, used in an environment of 5-35 degrees Celsius and with a relative humidity of 80% in the air.
- The tested gemstones must be clean, dry, and at room temperature.
- Pocket and portable handheld.
- Non destructive testing, easy and accurate operation.
Specification:
- Working power: DC 9V battery (not included)
- Product weight: 160 x 40 x 22mm
- Weight: about 130g
Package Included:
- 1 x Diamond Selector
