* By level monitoring of electrical Parameter viz. V,I, COS, Hz, KVA, KVAR, KW & KWH * Available in different class of accuracy i.e. 0.2% /0.5 % * RS485 communication port with MODBUS RTU Protocol Campatible for data logging & SCADA applications * Dispaly LCD/LED * Single phase, Three Phase * Auxiliary suppl: 85-250V AC/DC or 48 V DC