US$ 16.00
this silicone-belt Van de Graaff generator demonstrates charge conservation
Built for introductory electricity instruction
configured to make and break a circuit at the rhythm of a Morse-code transmission for telegraph-history demonstrations
Life-size human skeleton model features flexible spine
5 Pa Bourdon gauge on a powder-coated metal base for whole-class visibility
1V Shunt for Galvanometer Type_Cross-Sectional this silicone-belt Van de GraaffUsed to convert a galvanometer into a 1V voltmeter, this multiplier extends the instrument's range by dropping most of the bench voltage across an external load resistor.
US$ 16.00
US$ 48.00
US$ 14.00