Portable Mohs Hardness Tester Kit | 4-Piece 2-9 Scratch Picks with Single/Double Head Storage Case – for Mineral, Gemstone, Field Use

Simple Hardness TestingWhen two minerals with different hardness levels scratch each other, scratches will appear on the softer mineral. Our Mohs Hardness Tester Kit uses this classic principle to help you quickly and accurately identify mineral hardness.Premium Quality:304 Stainless Steel Construction: rust-resistant pensOrganized Storage Box: Category-based compartment keeps all accessories neatly stored and easy to carrySpecifications:Product Name: Mohs Hardness TesterMaterial: 304 Stainless SteelMeasuring Range: Levels 2–9Hardness Standards: 2&3, 4&5, 6&7, 8&9Dimensions: 230 × 185 × 47 mmWeight: 500 gPackage Includes:4 × Hardness Pens (dual-tip, covering levels 2-9)1 × Grinding Wheel1 × Ruled Plate1 × Magnet1 × Storage BoxCaution:Please allow 1-3 cm deviation due to manual measurement. Slight color variation may occur due to different display.Monitor differences may cause the picture color to differ slightly from the actual product.Identify minerals with confidence—add to cart today!

• 【Double-Ended】 Each pen features two writing needles of different hardness levels. Mohs hardness scale distribution: 2&3, 4&5, 6&7, and 8&9—four pens covering eight hardness levels for comprehensive testing.
• 【Premium Steel Construction】 Crafted from pure stainless steel for a quality feel and exquisite finish. The set includes 4 pens, each measuring 155 mm in length
• 【Ergonomic Shape】 Each hardness tester is precision-machined with a faceted for a comfortable, secure grip. Thoughtful engineering ensures greater convenience during extended use.
• 【Complete Storage Kit】 The storage box includes a grinding wheel, a magnetic strip plate, and aluminum, brass, and glass test plates. Use them together to accurately identify mineral hardness.
• 【Wide Applications】for testing tiles, flooring, glass, phone screens, minerals, concrete, and more. A versatile tool for material hardness evaluation across multiple surfaces.