The defining feature highlighted in its documentation is the "Extension" system . Using a proprietary scripting language called
Measures 3 elements across 4 quadrants, including Wh, varh, and VAh (Import/Export/Absolute). Full Power Quality (PQ) monitoring including Total Harmonic Distortion (THD) , phase unbalance, and detection with 5-cycle resolution. Data Storage & Load Survey Standard capacity for 400 day-channels
Secure the meter to a flat surface using the three-point mounting system.