Go-To Portable Handheld Surface Roughness Gauge With LCD Display And Metal Probe, Ultra Precise 0.001 μm, Measures Ra Rz Rq Rt Rp Rv R3z R3y RzJIS Rs Rsk Rku Rsm Rmr, Fast Accurate Metal And Plastic Surface Quality Checker

Ultra-Precise Handheld Surface Roughness Gauge with LCD
✔️ Measures Ra, Rz, Rq, Rt, Rp, Rs to 0.001 μm; USB data; Pack: 1

Compact handheld roughness tester designed to measure surface finish on metal and plastic parts. It’s widely used in manufacturing, automotive, electronics, and plastics processing for on-site QC checks and final inspections.

✅ Inductive sensor with 160 μm max range and 0.001 μm precision
✅ Measures Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, Rz(JIS), Rs, Rsk, Rku, Rsm, Rmr
✅ DSP-based processing for fast, reliable results displayed on LCD
✅ Large data memory plus USB interface for easy transfer
✅ Rechargeable battery or external power for field use
✅ Durable, metal-probe build for metal and plastic surfaces in production

💡 What is a handheld surface roughness gauge used for in manufacturing and quality control?

It helps ensure surfaces meet specs and provides data for process improvement.

• Handy on the shop floor for on-site checks during machining, grinding, and finishing
• Gives multiple parameters like Ra, Rz, Rq for in-depth assessment
• Stores data for traceability and audits
• Supports USB data transfer for quick record keeping