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Portable High Accuracy Diamond Selector for Novice and Expert Electronic Diamond Tester Tool for Jewelry Jade Ruby Stone

$12.99

DSERS

10 In Stock

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  • Customized support : OEM
  • Place of Origin : Guangdong, China
  • Model Number : DS-II
  • Product Name : Diamond Tester
  • Item Name : Diamond Selector
  • Style : Pen Style
  • Material : ABS + Metal + Electronic Parts
  • Dimensions : 160*41*22mm
  • Color : Grey
  • Weight : 160g
  • Function : Measure the thermal conductance ability of gem
  • Indicator : LED lights
  • Power Supply : 1*6F22 9V Battery

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