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This product has been designed for observation of the deflection of cathode rays by an electric or magnetic field. It can also be used to explain the principle of a cathode ray tube (CRT). The incorporation of a hot-cathode, gas filled electron tube provides a clear view of the electron beam. New color coded terminals on base.
Tube: 75mm, equipped with terminal block for connection to power supply and support stand.
Heater: 6.3V / 2A
Cathode Plate: 0-400V DC