High Accuracy 3pH4w Rogowski Coil Data Logger

High Accuracy 3pH4w Rogowski Coil Data Logger. High Accuracy Measurement: IEC 62053-22 Class 0.5 for active energy and power, ensuring precise data recording. Multi-Sensor Support: Supports extra sensors including 333mV CT and Rogowski coils for flexible current measurement. Long Battery Life: Powered by 4 AA batteries providing approximately 7 hours of continuous working time. Extensive Data Storage: Stores data on 1GB SD card with CSV format, recording up to 2 years at 1-minute intervals. Comprehensive Harmonic Analysis: Analyzes up to the 52nd harmonic with a sampling rate of 8k samples per second. Portable Handheld Design: Compact dimensions (21.5*10*3.5cm) and lightweight (350g) for easy field operation. Wide Voltage Range: Measures voltage from 60V to 500V with 0.2% accuracy across various power systems. Robust Certification: Certified with RoHS, ISO, and CE standards for safety and quality compliance.