OWON 1 or 3 Phase Tuya Wi-Fi Bi-Directional Energy Monitor,Smart Home Power Monitor with 3 * 80A Clamp, Track Electricity in Real Time, Solar/Net Metering

Power Monitor:Power energy monitoring work for most Single Phase or 3-phase/4-wire electrical systems. Does not support 3-phase/3-wire systems (no neutral). Monitor your home's power anywhere, anytime to prevent costly repairs, conserve energy, and save costs. Bi-Directional Sensing: Monitor show how much energy you are producing, energy consumed and excess energy back to the grid. You can also create linkage with other Tuya Smart devices with export and import of grid or other values. Support 2.4 GHz Wi-Fi: Requires 2.4 GHz Wi-Fi with an internet connection to monitor energy use with phone app. Provide 2-second data and are accurate from±2%. Support Active Power, Power Factor, Voltage, Current, Frequency measurement. Historical data available: Historical data of Energy Usage and Energy Production is presented in Hour,Day, Month charts. You can also compare consumed and generated energy on the same chart. Important Safety Information: The power clamp must be installed and serviced only by a qualified .Do not touch the terminals of the device during testing and turn off all the power supply for this equipment before installing. Keep you safe.