DW series single-phase multifunctional power meter

The accuracy level of voltage and current is ± 0.5% F.S, and the accuracy level of electrical degree is 1. Simultaneously measure 7 electrical parameters including voltage, current, power factor, active power, reactive power, apparent power, and electrical degree; True RMS measurement input/output fully isolated with two adjustable upper and lower limits for alarms, one capable of 4-20mA transmission and output for any measurement parameter, RS485 communication interface, Modbus RTU communication protocol, convenient display switching and menu settings, and power failure protection for operating status and electricity values