Kohlrauch Conductivity Bridge (EE - 519)

This instrument is designed for the direct measurement of resistance of electrolytes etc. The slide wire is circular type with dial calibrated from 0 to 10 ohms. There are six multipliers of 0.1, 1, 10, 100, 1000 and 10000 ohms thus giving a total range of 0.01 to 1,00,000 ohms. The bridge is suitable for use on a dry battery. Instead of galvanometer sensitive telephone receiver or headphone can be used. The position of the slider is adjusted to the position of minimum sound in the headphone. The coils are of covered Eureka wire and properly aged. All coils are calibrated on imported testing bridge. Accuracy of coils + 0.1%.