1. Display: 3 1/2 digit LCD with a max. reading of 1999. 2. Clamp opening size: 1.57" (40mm) 3.AC Current to 1000A DIGITAL Three Phase Live Wire Identify1. FunctionAC /DC Voltage, AC Current, Resistance, Diode test and Audible continuity test, Three Phase Live Wire Identification, Live Wire Differentiate * Display: 3 1/2 digit LCD with a max. reading of 1999. * AC Current to 1000A * AC/DC Voltage ...