Multi-Range Moving Coil Voltmeter, 0-3V / 0-15V / 0-300V Material_Neoprene Research-grade oxygen spectrum tube at

Research-grade oxygen spectrum tube at 26cm with a 10cm central capillary

Matte-white painted screen 100 x 100mm in size

this metal-framed bench demonstration board uses variable resistors and switchable inputs to show how a meter measures V

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

5% accuracy in a fully enclosed plastic case

Multi-Range Moving Coil Voltmeter, 0-3V / 0-15V / 0-300V Material_Neoprene Research-grade oxygen spectrum tube atMulti 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.