High Accuracy Diamond Tester Selector Gemstone Testing Kit Digital Test Pen For Sale

💎 Ideal For:

• Jewelers & pawnshop owners verifying valuables

• Buyers inspecting diamonds/gold before purchase

• Gemstone collectors authenticating ruby/sapphire

• Travelers avoiding tourist-trap scams

• Hobbyists exploring geology or jewelry making
  

  Operating methods:
  1. Open the power, the power indicator light, instrument began preheating, after a few seconds instrument can be used.
  2. Take the naked drill to be tested into support tray appropriate sunken hole, and its mesa upwards. Those already inlay need not put tray hole in, you can use hand to hold it.
  3. According to the weight of the tested diamonds and measuring the temperature place to move several bright leds.
  4. Take down needle sheath, handhold instruments, the right index finger touch the conductive plate on the back cover of instrument. To make the probe vertically and gently contact with mesa of measured diamond.
  5. Carefully watching the instrument, if the rest of the emitting diode light reflect yellow, when light place moves to nine diodes with accompany beeping, this explains those tested are for real diamonds. On the contrary, if light place moves to insufficient nine diodes, and without accompany beeping, this explains fake diamond or counterfeit.
  

  Package includes:
  1PC X Diamond Tester
  1PC X User manual
  1PC X Protected leather bag
  Powered by DC 9V battery x 1 ( Not included!! )