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| TRIODE CHARACTERISTICS APPARATUS |
| For triode valve experiments, input 230 volts a.c. with built-in power supply, fitted with triode valve. Provided with three meters for HT voltage, output current and bias voltage. Output :H.T. : 0-300 volts d.c.at 30mA, continuously variable. Bias : 0-25 volts d.c. at 5mA, continuously variable. L.T. : 6.3 volts a.c. |
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