Description
and density concepts without needing an electrical power source
Color-coded blue and red plastic cases on this bar-magnet pair (3 x 0
DC to 3 phase AC variable frequency inverter
change speed
Aluminum Plotting Compass, 38mm (1.5") Diameter Base Size_8 x 5" and density concepts without needingAluminum cased plotting compass with a glass face and a dial marked with principal points, used to trace field lines around bar magnets and current carrying wires.
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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