- San Jose, California, United States
- Jan 29th
Supreme 385 Automatic (1936) Based on the successful 85 series testers, the Supreme model 385 Automatic Tube Tester/Analyzer has dual fan meters and measures AC/DC volts, resistance and capacitance. There are a total of 86 controls (jacks, buttons, and switches) on the 385's face panel not including the two meters, fuse, and neon shorts indicator bulb. The various pin jacks allow "Free Point Testing" of the tubes and circuits under test.