A compact energy meter featuring an 8-digit LED display for energy and 4-digit for other parameters, with Class 1/0.5 accuracy and site-programmable CT/PT ratios. Supports True RMS measurement, THD, and monitors VL-L, VL-N, Amp, Hz, PF, kW, kVA, kVAR and kWh. Auxiliary voltage 90-270V AC/DC, current range 0.015A-6A (60A opt.), voltage range up to 500VAC L-L, weighing 280 gms; ideal for panels and billing.