Mild Steel Adarsh International Division Of Attention Apparatus, Voltage : 230W

Listing ID #7146688

The division of attention board consists of a wooden board with a circular and triangular groove with a metallic contact point on each. The board is wired inside so that any passage of electric current on it from a battery can be recorded on an impulse counter. The board is connected as its terminal to a  battery. The other terminal of the battery is connected to a metallic stylus through an impulse counter impulse counter. Whenever the stylus passes through the metallic contact point the counter would record once.