Digital ELCB Tester

Listing ID #3512434

2 Lines x 16 Characters L.C.D.Very low consumption.Microprocessor controlled.Menu Driven.Accurate digital readout of disconnection time.Automatic data hold function.Zero crossing circuitry permit testing at 0 degree or 180 degree.Disconnection phase polarity shown on L.C.D. display.Polarity trip indicator (positive or negative phase).Measure voltage between line and earth before testing.