Hardness Test Kit,Scratch Tester Hardness Test Pen w/Storage Box,2-9 Scratch Tester,for Industrial Mineral Identification Kit Gem Jade

Product specifications: Product Name: Mohs Hardness Test Kit Set: 2-9 Mohs hardness pen Weight: 2kg This Mohs hardness pen set is a professional tool designed for identifying the hardness of various materials, particularly minerals and gemstones. With a range of five different hardness levels (No. 5 to No. 9), it offers a comprehensive solution for hardness testing across a wide spectrum of samples. Specifications: Product Name: Mohs Hardness Pen Model: No. 5-9 Hardness Pen Size: Pen: 100mm x 6mm Box: 150mm x 100mm Weight: Pen: 7.8g Full Box: 221g Material Composition: Pen Tips: Made from specific minerals corresponding to their respective Mohs hardness levels: No. 5: Apatite No. 6: Orthoclase No. 7: Quartz No. 8: Topaz No. 9: Corundum Package includes: Mohs hardness pen*8 Suitcase*1 Rated voltage (appliances or chargers): AC110-240/50HZ;

• Wide application: Mohs hardness tester pen, hardness measurement, this hardness test pen is suitable for gems,floors, glass, mobile phone screens, minerals, concrete, etc.
• Excellent Quality: We offer you this impeccable hardness pen. It is more convenient to use.
• Hardness test kit: It is a multi-faceted shape that has been carefully processed to make it more convenient to use.
• Tips: Forged tips offer superior hardness and precision, allowing you to handle a variety of hard materials with ease and providing greater durability!
• 2-9 Mohs hardness pen set: 2# gypsum, 3# calcite, 4# fluorite, 5# apatite, 6# orthoclase, 7# quartzs, 8# topaz, 9# corundum, good texture and appearance Exquisite.