Surface Roughness Compatibility Tool for Hardness Testing | Testavor Canada

🧪 Surface Roughness Compatibility Tool

Check if your test surface Ra (roughness average) meets standard for valid hardness readings.

Select Test Method:
Leeb D (max Ra 2.0 µm) Leeb G (max Ra 4.0 µm) UCI (max Ra 0.8 µm) Rockwell C (max Ra 1.6 µm) Brinell (max Ra 3.2 µm) Enter Surface Roughness Ra (µm):
Check Result