Highly sensitive galvanometer having multiple deflection system. Long scale of 18cm marked 0-18cm and 9-0-9cm rule divided into 180 division. Fitted with “Zero Setting” system to set the spot of the galvanometer. Fitted with a scale locking function marked as lock Shunts with reduction factor of X1,X0.1,X0.01,X0.001, direct S / C. Mains working voltage : 230 Volts / 50Hz. Socket resistance : 500 Ohms