Description

portable enough for mobile demonstrations of current-driven magnetic field strength

46mm copper wire on a 9mm soft-iron U-form core

Three-hundred-millimeter black insulated 4mm lead with banana plugs at both ends

the optical glass producing undistorted views of specimens

Extended-Range Rheostat, 200 x 44mm, Model B Item Type_Animal Model portable enough for mobile demonstrationsCompact 200x44mm extended range rheostat at 50 ohms and 2A, the smaller tube counterpart to the 300x44mm standard rheostats with the same constantan winding construction.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Extended-Range Rheostat, 200 x 44mm, Model B Item Type_Animal Model portable enough for mobile demonstrations

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