Product detailed description:

This series of digital intelligent instruments is designed with advanced technology and high level of intelligence. The CT and PT ratios can be set freely, making it easy to use. Has high resistance to electromagnetic interference, uses American chips, and has a long lifespan，Accurate precision. Standard configuration: A, V, Hz, W, Var, power factor, active energy, reactive energy, RS485 and other functions, can add analog output (4-20mA) and switch input/output