Product Description :
It is very good improvement over whims hurt machine. A very efficient apparatus and showing its field effect from a longer distance. Collecting sphere is of aluminium sheet and is removable to show the construction details. Fitted on wooden base with hand rotating wheel and connection to Earth, and a line tester. Fitted with F.H.P. electric motor working on 220 volts A.C. / D.C. Mains current. Fitted on wooden base with line tester.