Rugged Surface Roughness Tester Portable Profile Meter With Dual OLED Screens On The Go Measures Ra And Rq From 0.05 To 10.0 μm And Rz Rt From 0.1 To 50 μm 0.01 μm Precision Rechargeable Includes Calibration Block

Portable surface roughness tester with dual OLED displays
✔️ Includes 1× Surfaces Roughness Tester with calibration block

The rugged portable surface roughness tester is built for quick, on-site checks of surface texture on metal and non-metal parts. It’s commonly used on shop floors, in quality labs, and during field service to verify machining accuracy.

✅ Measurement Units: Ra, Rq, Rz, Rt
✅ Travel Length: 6mm
✅ Sampling Lengths: 0.25mm, 0.80mm, 2.5mm
✅ Assessment Lengths: 1.25mm, 4.0mm, 5.0mm
✅ Measurement Range: Ra/Rq 0.05-10 μm; Rz/Rt 0.1-50 μm
✅ Resolution: 0.001 μm
✅ Display: Dual OLED Screens
✅ Battery: 3.7V Li-ion; 20+ hours typical use
✅ Includes calibration block

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

- Handy for on-site texture checks on metal and plastic parts - Provides Ra, Rq, Rz, Rt readings with 0.001 μm resolution - Portable, battery-powered, with dual OLED display for easy use ✝️