What are they used for?

These instruments evaluate microscopic surface irregularities and provide key parameters such as Ra, Rz, Rq and others (depending on the model). The data supports surface finish validation, preparation checks and coating adhesion assurance. They are widely used for abrasive blasting, industrial coating and corrosion protection workflows.

Typical applications

• Surface inspection before/after painting, coating, plating or finishing
• Anchor profile verification after abrasive blasting
• Quality control in machining, automotive, marine and aerospace industries
• Maintenance, technical audits and job acceptance reporting

Key benefits

• Fast and reliable measurements to reduce rework and downtime
• High accuracy and repeatability for industrial environments
• Portable options for on-site inspection and field work
• Clear digital readouts and data export/reporting (model dependent)

How to choose the right gauge

When selecting a roughness tester or surface profile gauge, consider the substrate/material, process (machining, blasting, polishing), required parameters, measurement range, accuracy needs, and whether you need data storage and reporting. If you need help, our team can recommend the best fit for your application.