These hall effect digital residual field indicator is used to measure residual magnetic field in components after magnetical particle testing. They are available in two ranges: +- 30 gauss +- 50 gauss They are powered by 2 AAA alkaline batteries...
This needle type magnetic field indicator is used to measure residual magnetic field in components after magnetical particle testing. They are available in two ranges: + – 10 Gauss + – 20 Gauss...