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Record Details

Ohmmeter, by Cambridge & Paul Instrument Company, Cambridge and London, Early 1920s

preview image for Ohmmeter, by Cambridge & Paul Instrument Company, Cambridge and London, Early 1920s
Inventory Number: 56269
Object Type:
Place Created: England United Kingdom Europe
Brief Description: Pair with 96442 (adjacent serial numbers). Ohmmeter, with ebonite upper surface upon rectangular teak? case. With two lacquered copper alloy and copper terminals upon upper exterior surface, both badly corroded. With row of three circular bakelite dials (scales 0-10 ohms, x0.1, x1, x10 respectively). This is an instrument that measures electrical resistance.
Primary Inscriptions: "No L-2655 / OHMS AT 20°C / THE CAMBRIDGE AND PAUL / INSTRUMENT CO. LTD. ENGLAND" printed on upper exterior surface.
Collection Group:
Material(s): Copper Alloy
Nickel
Teak
Bakelite
Ebonite
Dimensions:
Height Width Depth Diameter Unit
275 106 106 mm

Narratives

Image with multimedia irn 39477Image with multimedia irn 39478

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