... 4 digit LED to show the above value. For DW9E model, additional 1 line 8 digit ... output signal;5) True effective value measuring;6) Two alarm output for voltage, current, power factor, ... reactive power;7) Transformed analog output 4-20mA for voltage, current, active power, reactive power, frequency ... accuracy RMS measure, accuracy class 0.5Rated current value AC 0.025A -- 5ACurrent overload Continuous: 1 ...