The HEATH COMPANY



ES-400
Heath Electronic Analog Computer Model ES-400
The Heath Company
Benton Harbor, Michigan

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Model EC-1 educational analog) Model EC-1 educational analog)
Heath Educational Analog Computer Model EC-1
The Heath Company
Benton Harbor, Michigan
Operating range: +/- 100 volts DC
Computing Elements: 9 DC vacuum tube amplifiers (6U8)
  5 Coefficient setting potentimeters
  3 Initial Condition Power Supplies (0 to +/- 100 VDC)
Options: None

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