Low-Frequency Generator Stock Type_Build to Order Dial-selectable multi-tap battery eliminator delivering

Dial-selectable multi-tap battery eliminator delivering 1

supplying the third-color short-reach line in high-current 4mm-socket bench-circuit wiring

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

preserving field strength between magnetism and field-line activities

Metal-base one-meter potentiometer with 24 SWG constantan wire stretched along a millimeter scale

Low-Frequency Generator Stock Type_Build to Order Dial-selectable multi-tap battery eliminator deliveringBattery 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.