
Advanced Dds5558 Energy Meter for Maximum Power Savings. Class 1 Accuracy: Accords with IEC62053-21 standard for Class 1 single phase active energy meter. Bidirectional Measurement: Reverse energy is calculated into forward energy for accurate billing. Wide Current Range: Supports multiple current ratings from 1.5(6)A to 5(100)A. Multi-Protocol Communication: Optional Optical, Infrared, or RS485 interfaces with MODBUS and DLT/645 protocols. Dual Display Type: Features both LCD and Digit display for clear reading. Robust Environmental Rating: Operating temperature from -45 to +55 degrees Celsius with IP54 protection. ISO Certified Quality: Manufactured under ISO9001:2015, ISO45001:2018, ISO50001, and ISO14001 standards. Customized Options: Customized manufacturing available for specific requirements.