Brand new and high quality. This multifunctional energy meter DTSU666 is a smart meter with a variety of measurement and display options for 3-phase AC networks. This energy meter is the instrument for measuring active and reactive energy in with consumers and energy producers such as photovoltaics or wind turbines. Direct by buttons on the front Directly readable meter readings (kWh) for import and export, kVArh, V, A, W, Var, VA, PF, Hz Smart Power Sensor DTSU666 supports communication via RS485, so it can also be read from elsewhere.
For this purpose, it uses the Modbus-RTU communication protocol. Specification: Material: ABS Color: White+blue Dimensions: 9872mm Voltage: 3 × 220/380V Rated current: 5 (80) A Reference frequency: 50HZ Note:This is a direct type electricity meter that does not come with a transformer itself. Please allow 2-3 cm errors due to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.
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Also, the each additional item means exactly the the same color and size.