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Start Over You searched for: Department Museum Remove constraint Department: Museum Rights Public Domain Mark 1.0 Remove constraint Rights: Public Domain Mark 1.0 Subject Potentiometer Remove constraint Subject: Potentiometer Subject Beckman Instruments, inc. Remove constraint Subject: Beckman Instruments, inc. Subject Electricity Remove constraint Subject: Electricity
1 entry found
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Beckman Helipot Potentiometer Model SA1400A
- Undated
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…
- Manufacturer Beckman Instruments, inc.
- Subject Electric apparatus and appliances, Electricity, Potentiometer, Beckman Instruments, inc.