Portable Handheld Surfaces Roughness Tester with High Precision Digital Profilometer for Metal and Nonmetal Surfaces, Ra Rq Rz Rt Readouts, 0.01 Micron Accuracy, OLED Display, Easy On The Go Measurement
✔️ Ra 0.05-15.0μm, Rz 0.1-50.0μm, OLED display, USB charge, single unit
The portable roughness tester is a compact, handheld profilometer designed to measure surface texture on both metal and nonmetal parts. It's a handy tool for on site checks in machining, aerospace, automotive manufacturing, parts processing, and mold making.
✅ 0.01 μm accuracy for precise readouts
✅ Ra 0.05-15.0 μm, Rq 0.05-15.0 μm, Rz 0.1-50.0 μm, Rt 0.1-50.0 μm
✅ OLED 256x64 display for clear readings
✅ USB charging with a high-capacity battery for long field use
✅ Protective sensor door guards the probe on eccentric, flat, conical, and grooved surfaces
💡 What is a handheld surface roughness tester used for in precision manufacturing? This handy tool helps inspectors quickly gauge surface texture on site. - Use cases include confirming machinist tolerances on metal and nonmetal parts - Handy for on-site QC in aerospace, automotive, and mold making - Helps compare surface finish against specifications to guide process control