Portable Roughness Tester With LED Display, Top-Notch Lab-Grade Accuracy For Ra Rq Rz Rt, 0.01μm Resolution, Four Test Parameters, Standard Calibration Block Included, Handheld Profilometer For Precise Surface Finish Inspections
✔️ Single handheld unit with standard calibration block included
This portable roughness tester is a handheld profilometer designed to measure surface finish parameters Ra, Rq, Rz, and Rt with lab-grade accuracy. It’s perfect for quick checks in workshops and labs, and is valuable in manufacturing, automotive, electronics, and materials research settings.
✅ 0.01 μm resolution for Ra, Rq, Rz, Rt
✅ Four test parameters with lab-grade accuracy
✅ LED OLED display for easy reading in various work conditions
✅ USB charging and lithium-ion battery for mobile use
✅ Includes standard calibration block for quick setup
💡 What is a handheld roughness tester used for in manufacturing and quality control? This handy device helps inspectors verify surface finish quickly in shops and labs. - Handy for quick Ra, Rq, Rz, Rt checks on parts - Produces repeatable measurements with high accuracy - Useful for incoming QC, process validation, and R&D trials - Works with calibration blocks for traceable results