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ID number: BIRRC-P0874 Institution: Research and Cultural Collections Named collection: Historic Physics Collection Artist / Maker: Croydon Precision Instrument Co. Title / Object name: Thermocouple Potentiometer Object type: Electrical instrument Place made: England Materials: Various in polished wooden carrying case Measurements: 25 x 19 x 18 cm |
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A portable instrument widely used for measuring e.m.f.s of thermocouples and hence temperatures in furnaces, ovens etc. The normal range is up to 20mV with a scale resolution of 0.01 mV. The box includes a battery and galvanometer. All controls are on the grey enamelled top panel and operating instructions are in the lid. Inscriptions / Translations: CROPICO |
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