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Mohs Hardness Test Pen, 2-9 Scratch Tester, with Storage Box, Industrial Mineral Identification Kit, for Ceramic Floor Glass Gems Jade Jewelry

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$96.16 cheaper than the new price!!

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New  $160.26
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Product details

Management number 221344513 Release Date 2026/05/03 List Price $64.10 Model Number 221344513
Category
  • 【Mohs hardness scale】Mohs hardness scale is divided into levels 2-9. The numerical samples of each level are as follows: 2# gypsum, 3# calcite, 4# fluorite, 5# apatite, 6# orthoclase, 7# Quartz, 8# topaz, 9# corundum.
  • 【Premium Material】The rock hardness test kit is made of stainless steel, sturdy and durable. There are 8 hardness pens and 8 inspection samples in the box.
  • 【High sensitivity】The metal hardness tester has high accuracy, multi-faceted shape and careful processing, making it more convenient and durable to use.
  • 【Wide range of uses】The hardness test kit is used to test various materials such as gemstones, jade, ceramic tiles, floors, glass, mobile phone screens, minerals, concrete and more.
  • 【Instructions for use】When using the metal test kit, keep the pen tip at 70° above the ground, press the pen tip, draw a straight line above the object being tested, and determine the hardness level based on the scratches.
Manufacturer MiBoce

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