... CE.NET, window operating interface with convenient application3) Color LCD with high precision with wonderful display interface4) Built-in ... DSP high precision technology, multi-electric parameters measurement synchronously with higher precision6) The main and subsidiary meter calibration, ... : 30 - 400V3) Current measurement directly: 0.01A - 20A with clamp: 5A, 100A (200A, 500A, 1,000A are optional) 4 ...