Triode Valve Characteristic Apparatus
(Regulated Power Supply)
The unit consists of 0-300 volts continuously variable filtered stabilized D.C. Power Supply for thw plate. One MO-65 meter of 300 volts is used for plate current and 3rd 0-15 Volt (floating) for the bias voltage. On/Off switch with jewel light and triode valve is fitted on the front panel.