Feature:1. Multi Function: Our power meter can measure voltage, current, total active power, reactive power, power factor, frequency, bi directional active power, bi directional reactive power, etc.2. LCD Display: This power meter adopts LCD display, which makes your observation more intuitive and easy. Using for RS485 communication, you can do data monitoring, remote reading, etc.3. Wiring Terminal: The wiring terminal and power supply are protected by safety back cover to avoid the equipment wiring exposed to ensure the safety of the instrument wiring.4. Silicone Button: The electric power meter adopts silicone button, so you no longer have the trouble of button jamming and malfunctioning, and good touch feeling.5. ABS Flame Retardant Housing: Our power meter is made of ABS flame retardant housing with excellent craftsmanship for long term use.Specification:Item Type: Electric Power MeterColor: BlackMaterial: ABS flame retardant material, siliconeVoltage Range: AC380V Current Range: 5ABaud Rate: 9600bpsAccuracy: 0.5 percent Power Input: AC220VCommunication: For RS485, for RTUAccuracy: 0.5 percent Wiring: 3 phase 3 wire, 3 phase 4 wire.Package List:1 x Electric Power Meter