... alarm output,nalog 4-20mA. Single phase 8 digits Electrical meter(WH) TypeSingle phase electric meterBrandMYPINModeMDW seriesBasic Current0-5A(A ... ,mainly electricity value.can display parameter value of voltage/current/power/power factor/reactive power/power frequency. ... Panel Meter, Sensor Meter, inductor, Power Meter, Coulometer, Voltage Meter, Ampere Meter, Counter, Tacho Meter, Frequency Meter, ...