SATEC PM135 Manual - Manual (Page 51)

‎Chapter 3 Using Front Display Display Operations
PM135 Powermeter Series 51
Voltage unbalance, %
Phase voltage THD
Indicate phase-to-phase voltage THD in line-to-line
configurations
Phase and neutral currents
Phase and neutral currents maximum demand with
time stamp
Current unbalance, %
Phase Current Total Demand Distorsion, %