Customer benefit • Consistent measurement (without interruption) • Suited to strongly distorted systems, zero crossing or phase-angle controls • I/O interface adaptable to individual requirements • Configuration and measured value acquisition via USB and Modbus interface • Acquisition of minimum and maximum values with time stamp • System analysis (harmonics and unbalance) • Synchronisable real-time clock as a time basis and operating hour counter • Graphic display with freely arranged measured value display and alarm handling • Logger for long-term recording of measured value progressions