US$ 32.00
Designed for science experiments but can also be used in heaters and electrical appliances
Euglena model reveals flagellum
An 18mm pole gap on this 37 x 13 x 10mm Alnico U-shape concentrates field strongly enough to bend filings into clear field lines
Rooster dissection model demonstrates avian anatomy
Variable Electromagnet Subcategory_Pitchers Designed for science experiments butSix tappable coil counts (100, 200, 300, 400, 500, 600 turns) and a load hook beneath the core let students isolate the effect of turns from current on electromagnet pull force.
US$ 32.00
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US$ 10.00
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US$ 149.00
US$ 119.00
US$ 12.00
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US$ 11.99
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US$ 89.00