Go-To Digital Surface Roughness Tester Profilometer With USB Interface, Pro Grade Precision Ra 0.05 To 15.0 Micrometers And Rz 0.1 To 50 Micrometers, Real Time Clock, Battery Status Display, USB Charging And Easy Data Output

Pro-Grade Digital Surface Roughness Tester with USB
✔️ Single unit with Ra 0.05-15.0 μm, Rz 0.1-50 μm, USB output

Compact, handheld profilometer designed to deliver precise surface roughness measurements. It's widely used in metalworking, plastics, and finished-part QC to verify texture and ensure consistency on the shop floor or in a lab.

✅ Measuring range Ra 0.05-15.0 μm; Rz 0.1-50 μm; accuracy ±15%; variability <12%
✅ Real-time battery power monitor with charging progress indicator
✅ USB interface for charging and data output; dot matrix LCD with rich prompts
✅ Color: Red; compact handheld design for bench and field use

💡 What is a digital surface roughness tester used for in manufacturing QA?

It's handy for confirming surface textures on parts and documenting results.

- Digital surface roughness tester measures Ra and Rz for quality control - USB data output supports SPC charts and traceability - Handy handheld profilometer for bench and inline checks - Real-time clock and battery status display help schedule tests