2 Lines x 16 Characters L.C.D • Low power consumption • Microprocessor Controlled • Menu Driven • Accurate Digital Readout of Disconnection Time. • Automatic Data Hold function. • Zero Crossing Circuitry permit testing at 0° or 180° • Disconnection Phase Polarity shown on L.C..D.Display • Auto Power off. • Polarity Trip Indicater • Wiring Polarity Indicator • Measures Voltage & Frequency between Line & Earth before testing.