True RMS computation.  
Measures active power phase wise and total.  
Power factor per phase and system P.F.  
Auto scalling into Kilo, Mega and Giga and deciman shift.  
CT ratio programmable at site.  
Aux Supply : 230V OR 110V  
Auto scrolling function for parameter view  
Star and delta conversion  
Very low CT burden.  
2 line display of 4 crisp and super bright digits of 14.2 mm. height  
Cutout: As per DIN 43700