Dds668 Single-Phase Electronic Electric Energy Meter

Dds668 Single-Phase Electronic Electric Energy Meter. Anti-Tampering Design: Prevents live-to-ground, reverse connection, and shunt theft with visible indication. Wireless Remote Reading: Supports radio communication for data collection up to 40m in open space. Backup Power Support: LCD and wireless communication maintained for up to 1 year during power outages. High Accuracy Grade: IEC62053-21 Grade 1 and 2 precision with no field calibration required. Wide Current Range: Available in 2.5-20A, 5-40A, 10-60A, and 20-100A specifications. Customizable Options: Offers full, minor, and flexible customization from samples or designs. Certified Quality: Complies with ISO, CE, IEC62052-11, and GB/T 17215-2008 standards.