["AC 100A Voltage Current Power Frequency Power factor Energy RS485 Modbus Electronic Energy Module With Split CT&USB\r\n\r\nDescription:\r\nAC single phase with RS485 serial port multi-function monitoring box; can measure voltage, current, power, power, frequency, power factor, maximum 100A! It can display six measurement parameters on the computer when communicate through the software; it can also communicate with the buyer's own micro controller (the buyer should program by yourself)!\r\nThe high accuracy, better compatibility will make it use widely.\r\n\r\nIf you need the supporting specifications and software, please contact us\r\n\r\nPZEM-016: Measuring Range 100A (external transformer) With Split CT + USB to 485 module\r\n\r\nSpecifications:\r\nVoltage:\r\nMeasuring range:80～260V\r\nResolution: 0.1V\r\nMeasurement accuracy: 0.5%\r\n\r\nCurrent\r\nMeasuring range: 0～100A\r\nStarting measure current: 0.02A\r\nResolution: 0.001A\r\nMeasurement accuracy: 0.5%\r\n\r\nActive power\r\nMeasuring range: 0～23kW\r\nStarting measure power: 0.4W\r\nResolution: 0.1W\r\nDisplay format:\r\n When the data is ＜1000W, it display one decimal, such as: 999.9W\r\n When the data is ≥1000W, it display only integer, such as: 1000W\r\nMeasurement accuracy: 0.5%\r\n\r\nPower factor\r\nMeasuring range: 0.00～1.00\r\nResolution: 0.01\r\nMeasurement accuracy: 1%\r\n\r\nFrequency\r\nMeasuring range: 45Hz～65Hz\r\nResolution: 0.1Hz\r\nMeasurement accuracy: 0.5%\r\n\r\nActive energy\r\nMeasuring range: 0～9999.99kWh\r\nResolution: 1Wh\r\nMeasurement accuracy: 0.5%\r\nDisplay format:\r\n When the data is ＜10kWh, the display unit is Wh(1kWh=1000Wh), such as: 9999Wh\r\n When the data is ≥10kWh, the display unit is kWh, such as: 9999.99kWh\r\nReset energy: use software to reset.\r\n\r\nOver power alarm: Active power threshold can be set, when the measured active power exceeds the threshold, it can alarm\r\nCommunication interface: RS485 interface\r\n\r\nPackage include:\r\n1 * PZEM-016 AC Communication Module\r\n1 * Split CT\r\n1 * USB to 485 module"]