Electric Field Mapping Apparatus
PRODUCT DETAILS
This set includes a dual platform assembly, a two-armed probe, a water tank with metal electrodes on easily-inserted plates, and an integrated power supply and galvanometer detector. The probe samples the voltage at any point in the tank on the bottom platform and records a mark at the corresponding point on the paper on the top platform. The unit operates on AC current, which eliminates the problem of corrosion of electrodes and allows the use of tap water. Grade 9 and up.