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Replacement Pulley for Magnetic Force Board Meters_Electrical 6mm central pinhole

Replacement Pulley for Magnetic Force Board Meters_Electrical 6mm central pinholeMagnetic base pulley with a 50mm ball bearing plastic wheel, snapping onto magnetic whiteboards or force boards for quick repositioning during classroom mechanics demonstrations.

SKU: 57096211473 · From telecamera-cantiere.com

4.3
USD19.99 USD53.99

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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

Description

6mm central pinhole

letting students switch between low and mid-current scales without swapping instruments

supplying enough capacitance to make charge and energy storage observable on a slow charging curve

Ten-centimeter brass cone on an ebonite insulator and metal base

Replacement Pulley for Magnetic Force Board Meters_Electrical 6mm central pinholeMagnetic base pulley with a 50mm ball bearing plastic wheel, snapping onto magnetic whiteboards or force boards for quick repositioning during classroom mechanics demonstrations.

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  • Final sale items are not eligible for returns or exchanges.
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