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Title: Type E70 pyrometer, an instrument (possibly made in Eastern [Go to resource]
Description: Type E70 pyrometer, an instrument (possibly made in Eastern Electricity Laboratories) for measuring oven temperature up to 850 degrees F by means of a thermocouple, permanently connected, suitable circuitry, and an indicator consisting of a moving-coil meter by Higrade Instruments License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1950-1979 Source: Science Museum Creator: Higrade Instruments (maker) Identifier: 1992-501 Go to resource More Like this...
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