Beckman_Helipot_potentiometer_SA1400A_2007.075.002.jpg
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Beckman Helipot potentiometer SA1400A
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| Photographer |
Staff photographer
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| Title |
Beckman Helipot potentiometer SA1400A
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| Description |
Beckman Helipot Potentiometer Model SA1400A Black finished cylindrical casing with three copper electrodes in a line next to product inscription; nickel knob is raised above the cylinder; outer dial goes from 0-15 (but only three digits are visible through its viewing slit); outer dial value changes when inner dial (0-100) is manually rotated 360 degrees; knob handle is black plastic. Made by Helipot Division of Beckman Instruments, Inc., Fullerton, California, United States. |
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| Date | 2007 | ||||||||||||||||||||
| Collection |
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| Accession number |
2007.075.002
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| Credit line | Science History Institute . | ||||||||||||||||||||
| Notes | Image downloaded with permission from the Science History Institute, as part of the Wikipedian in Residence initiative. | ||||||||||||||||||||
| Source | https://digital.sciencehistory.org/works/nc580n05b | ||||||||||||||||||||
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Permission
( Reusing this file ) |
This file is licensed under the
Creative Commons
Attribution-Share Alike 3.0 Unported
license.
Attribution:
Science History Institute
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