Alnico Cylindrical Magnet, 75 x 12mm archive-pending Wall-plug step-down transformer with 4mm

Wall-plug step-down transformer with 4mm sockets and selectable 4/6/12/24V outputs at 1A

and field magnet for direct observation as students trace how current produces rotation in a closed magnetic circuit

the low-resistance high-current option paired with PH1150H in the heavy-load family

Combining filtration and titration on one base

backed by dual screw fine-tuning and a 10mm diameter 5-inch stainless steel connecting rod

Alnico Cylindrical Magnet, 75 x 12mm archive-pending Wall-plug step-down transformer with 4mmRound edged 75 x 12mm Alnico cylindrical pair, the slightly thicker stock holding a stronger field than the 75 x 10mm model and shipped with steel keepers between sessions.