Elcontrol Polar Star Top RS-485 Digital Energy & Harmonic Analyzer

The Elcontrol Polar Star Top RS-485 is a professional-grade digital energy and harmonic analyzer designed for precise power quality monitoring in three-phase and single-phase electrical systems. Engineered for industrial, commercial, and utility applications, it provides real-time measurements of voltage, current, frequency, active/reactive power, and detailed harmonic distortion analysis up to the 50th order. With built-in RS-485 communication and Modbus protocol support, it allows seamless integration into SCADA systems and energy management platforms. Its robust design, high-resolution display, and internal memory make it a reliable choice for diagnostics, compliance, and continuous energy auditing.