cultj Mini Diamond Tester Jewelry Gemstone Tester Instrument Tool

★★★★★ 4.1 105 reviews

US$28.40
Price when purchased online
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US$28.40
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 222411757 Release Date 2026/05/04 List Price US$28.40 Model Number 222411757
Category
  • Classic MINI Diamond Tester Diamond Selector II, stable and accurate performance.
  • Using the principle of difference of thermal conductivity between diamond and fake diamond, detect and distinguish colorless diamond and imitation in 2 seconds.
  • Bright dynamic display and sound detection results prompt tone. It has alarm function when the probe touches metal.
  • The detection mode can be adjusted according to the ambient temperature and the size of the gems to be tested, the range of the testing environment is wider.
  • Miniaturized handheld design,More convenient to carry
Batteries 1 9V batteries required.
Item Weight 1.23 ounces
Manufacturer Wenzhou Kefeng Instrument Co., Ltd.
Item model number MINI
Product Dimensions 3.74 x 2.17 x 1.06 inches
Is Discontinued By Manufacturer No

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4.1 out of 5
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105 ratings | 43 reviews
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