Image
Category
Collection
Maker
Object type
Place
Material
Date

Thermocouple Potentiometer (Electrical Resistance Meter), 1928

1928

"Vernier" potentiometer (Thomson-Varley slides)

1889

Vernier potentiometer

1900-1918

Vernier potentiometer type 4363 serial no. 72400

1946

Drysdale-Tinsley universal potentiometer

1910

Slide-wire potentiometer for industrial use

1893

Colvern 2 gang wire wound potentiometer

Precision Potentiometer

Lissen wire wound potentiometer

Deflection potentiometer no.L-270305 by the Cambridge Instrument Co. Ltd.

1950-1959

Crompton potentiometer

Cambridge portable potentiometer

1957

Two-metre potentiometer complete with jockey and insulated flexible lead

1954-1974

Lewcos wirewound potentiometer 10 000 ohms

Tinsley & Co. potentiometer

1966

Potentiometric Recorder

1930-1960

resistance potentiometer

1897

dielectrimeter

circa 1925

potentiometer

potentiometer

Precision Potentiometer

circa 1940s-circa 1950s

Precision Potentiometer

circa 1940s-circa 1950s

Fielden Temperature Indicator

1960-1969

Potentiometer, for spontaneous polarisation measurements

1931

Elevator error potentiometer.

Cambridge Instruments portable potentiometer

Foster Instrument Company potentiometer

1940

Wirewound potentiometer with swash plate contact

High resistance wire - wound potentiometer

original "Earley" Pocket Calibrating Potentiometer

1971

potentiometer

circa 1947

Portable potentiometer no. L-150951 by the Cambridge Instrument Co. Ltd

1940-1959

Direct reading potentiometer

1900-1920

Feussner potentiometer No.478 by Otto Wolff

1890-1900

Single-wire potentiometer

Doran DC Potentiometer (no.3512)

1953

Early Crompton potentiometer

1900

Potentiometer, type 44228

1955-1964

Morganite 1 megohm linear potentiometer

Sullivan's potentiometer

Colvern potentiometer with integral knob

Sator combined 10 K potentiometer

10 Ohm wirewound potentiometer

Clarastat humdinger balancing potentiometer for reduction of hum

Tinsley & Co. ESM potentiometer

circa 1953

potentiometer

Potentiometric titration apparatus by Baird and Tatlock with Mullard potentiometer. Possible other part to be located.

Potentiometric titration apparatus

Potentiometer made by Nalder Brothers and Co, London (England) 1900.

Nalder Bros. potentiometer

1900

Potentiometer made by Cambridge Instrument Company, 1960 ca.

Cambridge Instrument Company potentiometer

1960

Crompton potentiometer in original case with maker's instructions

Crompton potentiometer