Portable Roughness Tester With LED Display, Lab-Grade 0.01μm Accuracy For Ra Rq Rz Rt, Handheld Digital Profilometer With Calibration Block, On-The-Go Surface Finish Checker For Pro Workshop And Research And Development

Portable Roughness Tester with LED Display for Ra - Solo
✔️ lab-grade 0.01μm accuracy for Ra, Rq, Rz, Rt in handheld form

This handheld roughness tester delivers lab-grade surface finish measurements from quick shop-floor checks to detailed research and development work. It measures Ra, Rq, Rz, and Rt with high precision, making it ideal for manufacturing, automotive, electronics, aerospace, and medical device labs on the go.

✅ lab-grade 0.01 μm accuracy across Ra, Rq, Rz, Rt
✅ portable handheld design for field and shop use
✅ high-speed processor for fast measurements and calculations
✅ OLED display with bright visibility in varied conditions
✅ USB charging and rechargeable lithium-ion battery
✅ calibration block included for reliable setup

💡 What is a handheld surface roughness tester used for in industrial QA and R&D? This handy device provides quick, objective surface finish data for QA checks and product development.
- Handy for Ra, Rq, Rz, Rt measurements on metals, plastics, and composites
- Useful for batch comparisons and process improvements
- Compatible with calibration blocks to ensure traceable results
- Supports field testing on the shop floor and in labs