Roughness Tester Portable Profilometer With Four Testing Parameters Ra Rq And Rz Rt High Accuracy To 0.01 μm OLED Color Display USB Charging Battery Power Monitor For Quick Surface Roughness Readings

Portable surface roughness tester with four reading modes
✔️ Portable profilometer for quick surface roughness readings

This handheld roughness tester measures Ra, Rq, Rz, and Rt on metal, plastic, and coated surfaces. It features an OLED color display with real-time battery monitoring, USB charging, and quick readings.

✅ Ra 0.05-15.0 μm, Rz 0.1-50 μm, accurate readings
✅ Error ±15%, variability under 12%
✅ OLED color display shows readings and battery status
✅ USB charging and data/communication for easy setup
✅ Portable handheld unit, red color, single unit

💡 What is a surface roughness tester used for? This handy device helps quality teams check finish quality in manufacturing. - Used for quick checks of surface finish in metal, plastic, or coatings
- Helps ensure spec compliance in machining, finishing, and maintenance
- Enables in-process measurements via USB and OLED display
- Portable handheld unit for on-site checks and data logging