The WM15 Class 1 (kWh) three-phase power analyzer can be used for single-, two- and three-phase systems, as well as wild-leg systems. It can measure most relevant instantaneous electrical variables, energy consumption and harmonic distortion. It is a suitable alternative when traditional analog meters need to be replaced, providing users with immediate visual indication of the current values by means of the three bar graphs shown on the matrix LCD display. Installation is error-proof, and commissioning is fast, making the analyzer ideal for panel builders, OEMs and installers.