Digital Roughness Tester

A Digital Roughness Tester is a precision measuring instrument used to check the surface roughness of metal and non-metal components. It helps measure the quality, smoothness, and finish of machined surfaces in engineering, manufacturing, tool rooms, laboratories, and quality control departments.

The Digital Roughness Tester is designed for accurate measurement of surface texture and finish. It uses a sensitive stylus probe to move across the surface and measure roughness values such as Ra, Rz, Rq, Rt, and other parameters depending on the model.

This tester is widely used for checking machined parts, shafts, bearings, molds, dies, precision components, automotive parts, metal plates, and finished surfaces. It provides quick digital results and is suitable for both workshop and laboratory use.

Key Features

• Digital display for clear roughness readings
• Measures surface roughness parameters like Ra, Rz, Rq and Rt
• Compact, portable and easy to operate
• High accuracy and repeatable results
• Suitable for metal and non-metal surfaces
• Stylus probe for precise surface scanning
• Data hold and memory function available in many models
• Ideal for workshop and laboratory inspection
• Durable design for industrial use
• Suitable for quality control and production testing

Applications

• Surface finish inspection
• Machined component testing
• Shaft and bearing surface checking
• Mold and die inspection
• Automotive parts inspection
• Metal fabrication and tool room use
• Precision engineering industries
• CNC machining quality control
• Laboratory material testing
• Production and final inspection