How to test magnetic tube ?

09/11/2021
Tube magnet is tested by an instrument called Gauss Meter.The probe which attached to the test instrument should be pressed by thumb on the bar surface and moves forwad slowly to catch the result on the pole . The results depend on the brand of Gauss meters
that result for same bar magnet may got different from different brand of the Gauss meter.
MAG SPRING®  is a professional magnetic tube supplier  from China that poduction output is more than 1millions pcs per year . Custom made service for tube magnets is available.