E-Mon E-PS-S-HV-RTU - Manual (Page 44)

Chapter 3 Using Front Display Data Displays
44 PowerSmart Socket Power Quality Meter
Total powers and power factor
Voltage unbalance, %
Current unbalance, %
Line frequency
Phase voltage THD
Indicate phase-to-phase voltage THD in line-to-line
configurations
Phase current THD and TDD
Short-term and long-term voltage flicker