Scratch Tester Kit, Coating Film Scratch Resistance Testing with 13 Pencils, Hardness Tester, Pencil Tip Load 500g/750g/1000g for Laboratories and Construction Sites

The 3-in-1 pencil hardness tester is designed for precise measurement of pencil hardness. This product features the capability to configure weights of 500g and 250g, allowing for versatile use at 500g, 750g, or 1000g. It includes 13 pencils ranging from 6B to HB to 6H, providing a wide selection for testing. Pencil tip loads are set at 1000g (2.2lbs), 750g (1.65lbs), and 500g (1.1lbs). The measurement angle is fixed at 45 degrees between the pencil and the measured surface, ensuring accurate readings. The scratch speed is approximately 1 mm/s, and the body size measures 100x80x100mm. The packing list includes one pencil hardness tester, two 250g weights, thirteen pencils, and a tool box.

• Weight capacity: Supports load weights of up to 1000g for accurate test results.
• Precision angle: Designed to maintain a consistent 45-degree angle between the pencil and the surface for precise hardness testing.
• Durable construction: Crafted from high-quality stainless steel to ensure longevity and reliability in various testing environments.
• Mechanical measurement: Features a three-point contact system with two wheels and a pencil lead, ensuring stability and accuracy during testing.
• User-friendly operation: Simple horizontal push mechanism allows for easy testing of coating hardness by sliding the instrument across the surface.