Showing 13–13 of 13 results

  • Measuring Magnetic Field

    $4.98

    MEASURING MAGNETIC FIELD   Magnetc Field Strength Detector Are you building your own permanent magnet alternator for wind power or do you use magnets experimentally? Would you like to know easily which end of the magnet you are looking at and how strong it is? This Magnetic Guide Shows You How To Test: ? Magnetic…

    Add to cartDone