Products name: Din Rail Meter.
Type: DDDSF977, DDS223S(U), DDS977, DS977 and DSF977

Watt-Hour Meter: Single phase and Three phase watt-hour meter with 7 digits and with counter, LED, LCD display are available to Andeli Group Co., Ltd. Besides, AC & DC Ammeter, AC & DC Voltmeter, AC & DC Power meter, Power Factor Meter, Frequency Meter with Analog display and Digital display, Elapsed time meter and other meters are also manufactured by it.

Functions and features:
35mm DIN standard DIN rail installation, complying with standard DIN EN5002.
18mm width, complying with standard DIN43880
May select5+1 digits display(99999. 1kwwh)and 6+1 digits display(999999. 1kWh).
Impulse output when no power, complying with standard DIN43864
Infrared carrier wave communication and RS485 serial port communication, meter is set up by program and password is protected.

If you are interested in them or in the market for them, please visit our website and contact us. We are sure to serve you very satisfactorily with high quality products, competitive prices and good service.