Portable Handheld Digital Surface Roughness Tester For 0 To 9 mm Range And 0 To 9000 Um, 1 Um Resolution, Accuracy Within 2 Um, Surface Profilometer For Sandblasting, Printing And Spraying, Quick Readout, Pro Grade

Portable Handheld Roughness Tester for 0-9 mm Range
✔️ Single unit, 1 µm resolution, ±2 µm accuracy, USB data

This compact digital surface roughness tester is a portable device designed to measure peak-to-valley texture on blasted steel, printed surfaces, and coatings. It’s perfect for on-site quality control in grinding, painting, printing, and manufacturing environments.

✅ Measurement range: 0-9 mm (0-9000 µm)
✅ Resolution: 1 µm
✅ Accuracy: ±2 µm
✅ Unit switching: mm/inches
✅ Data output: USB connection for quick data transfer
✅ Surface compatibility: flat, curved, holes, grooves, and shafts

💡 What is a portable handheld surface roughness tester used for in industrial quality assurance? This handy tool helps engineers and technicians evaluate texture on coatings, prints, and machined parts. - Accurate peak-to-valley measurements for texture control - Handy on-site readings speed up production QC - Data export supports traceability and reporting - Works on flat, curved, and irregular surfaces