Meco-g provides 3½-digit digital panel type rescalable watt / var meters with bright red led display for measuring active power and reactive power in single-phase and 3-phase balanced and unbalanced load ac systems. These meters are come with rescalable dip switches. They can be scaled for ctr value from 10/5 a to 160/5 a and 100/5 a to 1600/5 a. These instruments are available in standard din size of 96 mm x 96 mm.