A set of 5 flux indicator strips - Type II (Type A) Silver Finish - same as Castrol Strips but not made by Castrol.

Flux indicators which respond to the tangential component of the field H in air above the surfaces of magnetized work pieces give excellent evidence of the directions of the field. The indicators can only be used to give an estimate of the strength of the field when the work piece is magnetized by the current flow technique, this is because when other methods of magnetization are used (e.g. a coil), a magnetic field is created in the air whether there is a ferromagnetic item present or not and the indicator will respond to such a field. This being so no semi-quantitative estimate of the field strength can be made.

 10% Discount if you order 5 or more
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