Suitable for Industrial Kelvin Double Bridge and Senior Kelvin Double Bridge.
Galvanometer Res. 125ohms Nominal, Sensitivity is 5 x10 Amp. Per mm scale division or 6.25 or 10 volts per mm, scale
division, time period 2 seconds, critical damping resistance 1000 ohms and working voltage is 230 volts A.C. 50Hz.