Keithley 502

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Revision as of 10:04, 5 August 2024 by Peter (talk | contribs) (Created page with "{{Instrument Sidebar |manufacturer=Keithley |model=502 |class=Multimeter |series= |summary=analog milliohmmeter |image=Keithley 502 open.jpg |caption=Keithley 502 |introduced=1960 |discontinued=(?) |designers= |manuals= * Keithley 502 Manual (1975) * Keithley 502A Manual (1975) }} The '''Keithley 502''' is an analog milliohmmeter. There is also a 502A. {{BeginSpecs}} {{Spec | Resistance | 1 mΩ...")
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Keithley 502
analog milliohmmeter
Keithley 502

Produced from 1960 to (?)

Manuals
(All manuals in PDF format unless noted otherwise)
Manuals – Specifications – Links – Pictures

The Keithley 502 is an analog milliohmmeter. There is also a 502A.

Key Specifications

Resistance 1 mΩ to 1 kΩ full scale in 1–3–10 steps; ±3% (1 mΩ: ±5%)
Test current 1 mΩ to 10 mΩ: 10 mA; down to 600 μA at 1 kΩ
Power battery powered – Two RM 401R, two RM 42R, one 412, one 413

please expand

Links

Pictures

Components

  • TUBE COMPLEMENT: One 6418, four 6419
  • TRANSISTOR COMPLEMENT: Four 2N1381
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