... scanning head, 100A CTs and is complete with carrying case. 3 units available: 0.1%, 0.2%, 0.5%.* Display of ... digits, sign and decimal point.* Circuit type: 3 phase 4 wire, 3 phase 3 wire, 1 phase 2 wire, others on request.* General: Frequency range 45 ... via rechargeble battery (included) * Input Range: 3 x Voltage, from 5 to 450V LN 3 x Current, to 10A direct and 100A ...