Fluke’s 6004+ includes four measurement channels giving it the capability to measure three-phase power and DC power simultaneously to allow real-time inverter efficiency measurements under real-world conditions. It also has the additional capacity to measure mechanical parameters such as speed and torque (from separate transducers) to discover the electrical to mechanical efficiency of the load under a variety of typical operating modes.
The unit is lightweight and battery operated – specifically crafted for portability and easy use. Users can take measurements directly at the load in almost any environment.