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vintage HP 721A power supply, 10 to 30 volts DC adjustable power supply

photo of vintage HP 721A power supply, 10 to 30 volts DC adjustable power supply #1 more photos of this product below

1960s HP model 721A adjustable AC to DC power supply. This outputs 0 to 30 vdc. This has some light wear, but we've tested it with a volt meter and it works fine.

  • sku: #s611126
  • status: this product is no longer available
  1. photo of vintage HP 721A power supply, 10 to 30 volts DC adjustable power supply #2
  2. photo of vintage HP 721A power supply, 10 to 30 volts DC adjustable power supply #3
  3. photo of vintage HP 721A power supply, 10 to 30 volts DC adjustable power supply #4
  4. photo of vintage HP 721A power supply, 10 to 30 volts DC adjustable power supply #5
  5. photo of vintage HP 721A power supply, 10 to 30 volts DC adjustable power supply #6

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