Portable Surface Roughness Tester With 0.01 μm Accuracy, Compact Profilometer For Ra/Rq 0.05 To 15.0 μm And Rz/Rt 0.1 To 50.0 μm, Rechargeable With Standard Calibration Block, On-The-Go Precision Gauge For Metals, Plastics, Ceramics

Single-unit surface roughness tester with 0.01 μm accuracy
✔️ Ra/Rq 0.05-15 μm, Rz/Rt 0.1-50 μm, 0.01 μm accuracy, rechargeable

This handheld surface roughness tester provides on-site measurements of Ra, Rq, Rz, and Rt for metals, plastics, and ceramics. It handles diverse surface geometries including flat, ex-circle, conical, and grooved samples up to 80 x 30 mm (3.15 in x 1.18 in).

✅ Measures Ra, Rq, Rz, Rt across ranges 0.05-15.0 μm and 0.1-50.0 μm with 0.01 μm accuracy
✅ Suitable for ex-circle, flat, conical, and grooved surfaces up to 80 x 30 mm (3.15 in x 1.18 in)
✅ OLED display for bright readings and high-speed DSP processing for quick data
✅ Rechargeable with standard calibration block included

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

These handy devices provide quick, on-site roughness data to verify part quality and process control.

- On metals, plastics, ceramics - Measures Ra, Rq, Rz, Rt against specs - Great for field service, quality control, and on-site inspections ✝️