Panel Meters come with features such as - Runtime and average values of voltage (L-N and L-L) for each phase and average of these values. Runtime and average values of current for each phase and their sum. Neutral Current, Frequency for L1 phase. Active powers,Reactive powers, Apparent powers for each phase and the sum of them. Instantaneous and average Cos Ø and PF values for each phase. Adjustable demand time between 1 and 60min