Portable Surface Roughness Tester Pro Grade Profilometer With Ra Rq Range 0.05 To 15.0 Micrometers And Rz Rt 0.1 To 50.0 Micrometers LED Display Rechargeable Battery Calibration Block Lightweight Aluminum Body For Easy On The Go Measurements

Single-unit portable surface roughness tester with 0.01 μm accuracy
✔️ 0.01 μm accuracy; Ra/Rq/Rz/Rt; 0.1-50 μm range; light aluminum

This pro-grade profilometer delivers handheld, high-precision surface roughness data for quick quality checks. It’s ideal for evaluating external circles, flat surfaces, and cones larger than 80 x 30 mm (3.15 x 1.18 in) in metal, plastic, and composite parts. The lightweight aluminum body and daylight-readable OLED display ensure reliable measurements on the shop floor or in the lab.

✅ 0.01 μm measurement accuracy
✅ Measures Ra, Rq, Rz, Rt
✅ 0.1-50 μm measurement range
✅ Calibration block included for repeatable results
✅ Rechargeable lithium battery with on-the-go charging
✅ Lightweight, electromagnetically resistant aluminum body

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

This handy device provides quick, reliable texture data to support QA decisions. - Portable roughness testers measure Ra, Rq, Rz, Rt with 0.01 μm precision - They are used on metal, plastic, and composites in shop floor QA - Real-time readings improve decision speed and process control - Calibration blocks ensure repeatable results