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(Created page with "{{Instrument Sidebar |manufacturer=Keithley |model=485 |class= |series= |summary=Picoamperemeter |image=Keithley 485 front.jpg |caption=Keithley 485 front |introduced=(?) |discontinued=(?) |designers= |manuals= * ''please add'' }} The '''Keithley 485 Picoamperemeter''' is a dedicated picoamperemeter from the mid-1980s, from the same generation and model series as the better-known Keithley 197 "Microvolt DMM". The 485 operates as a feedback (transimpedance) ampereme...") |
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|manufacturer=Keithley | |manufacturer=Keithley | ||
|model=485 | |model=485 | ||
|class= | |class=Multimeter | ||
|series= | |series= | ||
|summary=Picoamperemeter | |summary=Picoamperemeter |