Power Meter Energy Monitor Electricity Monitor PZEM-004T 3.0 Version Communication Module TTL Modbus-RTU AC Single Phase

Made of high quality electronic components, it is solid, durable and good performance, long service life. It can set active power threshold, and it will alarm when the measured active power exceeds the threshold. With reset energy, which can be used to reset software. Power Meter Energy Monitor Electricity Monitor PZEM-004T3.0 Version Communication Module TTL Modbus-RTU AC Single Phase. Features: Made of high quality electronic components, it is solid, durable and good performance, long service life. It can set active power threshold, and it will alarm when the measured active power exceeds the threshold. With reset energy, which can be used to reset software. Its communication interface is RS485. High precision, fast response and stable communication. Comes with a for shell to protect the module. Communication module only, other accessories demo in the picture is not included!. Specification: Material: Electronic Components. Optional styles: A/B/C/D. Voltage measuring range: 10-100V.