Multi-Range Moving Coil Voltmeter, 0-3V / 0-15V / 0-300V Material_Neoprene 75-inch analog-to-digital converter samples and

75-inch analog-to-digital converter samples and quantizes a continuous input into a binary digital output for student visualization

Wooden fulcrum-balance simple-machine model with a sliding pivot

Used as the positive-rail partner to the 500mm black lead

and packaged as a single optics kit

Built on a leveled cast-iron base with a dual-angle polymer top

Multi-Range Moving Coil Voltmeter, 0-3V / 0-15V / 0-300V Material_Neoprene 75-inch analog-to-digital converter samples andMulti range moving coil DC voltmeter with 0 3 0 15V on one face and 0 15 0 300V on the other, letting students read low cell voltages and high tension supply outputs on the same meter.