Paint Film Hardness Tester, Newton Hardness Test Pen, with 3 Ranges - Blue Mark 0-3N/red Mark 0-10N/yellow Mark 0-20N, for Industrial Coatings & Surface Testing

Uniform hardness and good coating quality are conducive to smooth production. This instrument is specially used to measure the hardness of protective coatings.  Specifications: Material: Stainless steel Test range: Blue markings 0-3N, red markings 0-10N, yellow markings 0-20N Test probes: 0.75mm Packaging: Plastic box  Product List: 1*Hardness Test Pen

• 【Versatile Precision with Multiple Pen Tips】：Equipped with three optional pen tips (0.5mm, 0.75mm, and 1mm), this hardness tester pen delivers accurate measurements across a wide range of hardness levels.
• 【Repeatable Hardness Testing】：By drawing a 10–20mm vertical line on the sample at a consistent speed of 10mm/s, this tester provides a reliable method to determine if a surface’s hardness falls below the Newton scale of the current setting.
• 【Color-Coded Accuracy Ranges】：Featuring three distinct accuracy test ranges, the tester displays force values in Newtons with clear color-coded markings: blue (0–3N), red (0–10N), and yellow (0–20N). This intuitive design lets you quickly identify and select the appropriate range for your testing needs, streamlining workflow.
• 【Integrated, Portable Design】：The probe fits securely into the cap end of the tester, which screws on to form a single, compact unit. This integrated design protects the probe during transport and storage, making it easy to carry to job sites, labs, or production lines for on-the-spot hardness testing.
• 【Professional-Grade Tool】：Designed to meet the rigorous demands of production environments, this hardness tester is an essential instrument for engineers, plumbers, surveyors, and other professionals.