Model number: Fluke 435 II
Measures voltage, current, frequency, power, power consumption, unbalance, flicker, and harmonics in three- and single-phase power distribution systems.
Features
Power wave function captures fast RMS Values and allows you to see every waveform.
Power inverter efficiency function measures both ac power and dc power, in and out.
Energy loss calculator that will monetize energy waste due to poor power quality.