US$ 528.00
used to map field lines around bar magnets and solenoids
5% ±2 digit accuracy on a 3-1/2 digit LCD
deflecting visibly in the presence of a charged object to reveal both charge presence and polarity
Stable-resistance 22 SWG bare constantan wire on a 125g reel
molecular geometry
One-Meter Single-Wire Potentiometer Item Type_Mug used to map field linesOne meter single wire potentiometer with 24 SWG constantan wire stretched along a millimeter scale, mounted on a polished hardwood base with heavy plated brass end plates and 4mm sockets.
US$ 528.00
US$ 259.00
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