Spot Reflecting Galvanometer

Spot Reflecting Galvanometer Our range of Spot Reflecting Galvanometer finds extensive use as a D.C. null detector in wheat stone bridges and potentiometers.  Mains feed:- It is a' mains' operated instrument but can operate on a 6 volt battery also. There is provision to operate this instrument can be operated on both as well as main supply 220 volts, 50Hz or 6 Volt Capacity.  Light Source: The light Source is 6 Volt and 0.3Amp bulb giving a bright spot on the scale.  Construction: The galvanometer has built in lamp and scale arrangement and housed in a Bakelite case. The highly sensitive moving coil system is suspended in a taut band manner in a uniform field of permanent magnet.  Scale:- The scale is 150mm long and end zero use.  Zero Adjustment:- The spot of light can be set at any point on the scale with the help of zero adjusting knobs.  Sensitivity Control:- The sensitivity is controlled by a 2-pole,6 way switch.  The switch Positions are D,1/10,1/100,1/1000 and s/c