Low-Frequency Generator Stock Type_Build to Order preserving field strength between magnetism

preserving field strength between magnetism and field-line activities

deflecting visibly in the presence of a charged object to reveal both charge presence and polarity

Vitreous-enameled tube rheostat at 1600 ohms and 0

sized for short-reach high-current branched circuits where shielded-plug safety is required

providing a low-resistance reference for Ohm's-law and bridge investigations

Low-Frequency Generator Stock Type_Build to Order preserving field strength between magnetismBattery or mains low frequency generator producing sine, square, and triangle waveforms from 0 to 2 kHz, in a 200x125x60mm portable case for driving LED bridges and waveform demonstrations.