Stresstech Group Products & Reviews

The Digital Barkausen Noise Analyzer - Rollscan 300 - is a fast, easy and reliable way to improve product quality.Rollscan 300 saves on material and labor expensesRollscan 300 is a digital Barkhausen noise analyzer. It is designed for surface quality control and testing of near-surface defects such as grinding burns, involving changes in stress and microstructure in a wide variety of ferritic steel and other ferromagnetic mate…

General purpose sensors are suitable for contact or non-contact testing of flat, concave, convex and irregularly shaped surfaces. Available for all analyzer models.