V2 Diamond Jewelry Gemstone Tester Tool Kit - Black

Product information:
- Size: 16*4*2.2cm
- Color: Black
- Material: Alloy Engineering Materials
Measurement methods:
- Step 1: Install the battery before measuring
- Step 2: Turn to the right to turn on the power, adjust the thermal conductivity lamp to the highest position, and wait for the heating lamp to light up
- Step 3: Observe the indoor temperature, diamond weight, and find the corresponding number of lights
- Step 4: Start to test the diamond, the ninth lamp of real diamond will light up
Contents in Box:
- 1 x Diamond tester Not including batteryi1/4?
More information about product:
- Thermal conductivity meter is based on the thermal conductivity of diamonds designed and manufactured
- Specifically for the identification of genuine and false diamond an electronic instrument.
- The instrument for precision electronic equipment, the use of the environment for the 5-35 degrees Celsius, air relative humidity at 80%.
- The gemstones to be tested must be clean, dry and at room temperature.