Working!
6,8 kg. Superb condition.
LCR bridge with external generator or 1kHz internal source. It measures inductance, capacitance and resistance and comes with Instructions/Operations Manual. Resistance range- 0.1 milliohms - 11MOhms, Capacitance 0.1pf-1100mf, inductance 0.1 microH to 1100 milliH. Dissipation factor (R/X or D) 0.001 to 1000. 6U5 magic eye is fantastic too. see the 3 in one switch, and 3 resistor ranges in one potentiometer at the same time, only 3 tubes, a few selenium rectifiers, the rest timing capacitors and resistors.
ESI (Electro-Scientific Industries) made very high quality laboratory-grade instruments.
used to measure inductance and Q of coils, capacitance and dissipation factor of condensers, and resistance. The instrument contains an internal 1 kc oscillator for AC measurements, and both AC and DC null detectors for balancing the bridge. Excellent piece of equipment with accuracy on the order of 0.1%.
measures the values of Resistor, Capacitor, Inductor, Dissipation factor and Quality factor.