PZEM-014 PZEM-016 Voltmeter Ammeter RS485 Modbus Voltage Current Power Energy Meter Electric Watt Meter Product: 1. Chinese and English software dual interface 2. Voltage overrun alarm 3. Various combinations 4. The product is small and easy to use 5. Various tests: voltage, current, power, energy consumption Product parameters: Product model: PZEM-014, PZEM-016 (optional) Voltage measurement range: 80~260V Current measurement range: 0~100A Active power measurement range: 0~23kW Power factor measurement range: 0.00~1.00 Frequency measurement range: 45Hz~65Mz Active energy metering range: 0~9999.99kWh Packaging and List: colorful package PZEM-014 A 014 Communication box built-in shunt*1 PZEM-014 B 014 communication box built-in shunt + USB to 485 module *1 PZEM-016 A 016 Communication box*1+Closed CT100A*1 PZEM-016 B 016 Communication box*1+Open-close CT100A*1 PZEM-016 C 016 Communication box*1+Closed CT100A*1+USB to 485 module*1 PZEM-016 D 016 Communication box*1+Open-close CT100A*1+USB to 485 module*1