... Phase voltage meter 1. Multi function LCD Meter 2. 3 Phase Voltmeter 3. 0.5%FS accuracy, RS485 communication 4. CE, ISO Toky DW9L series 3 phase multi-function power meter ... alarm output for Voltage, Current, Power Factor, Active Power, Reactive Power;7) Transformed analog output 4-20mA for voltage, current, active power, reactive power, frequency, power factor;8 ...