DDS228 is the newest generation electronic meter. All technical target and functions conformed to National Standard GB/T17215-98 idt International Standard IEC62053-21, it applicable to measure the rated frequenty of 50Hz or 60Hz active power and display by cyclometer of LCD. It has the features of functions steady, small volume, light weight, nice figure, convenient installation, etc.
1. Install into 35mm path or special board.
2. There are two modes for measure and display, cyclometer or LCD.
3. Infrared carrier wave or RS485 communication.
4. Pulse output withour line, conformed to DIN43864 standard.
5. Normal or handy connection mode.

