Voltage, 100 A, 1000 V, ±(1.5% +2) - Ac Voltage;±(1% +1) - DC Voltage;±(3% +3) - Ac Current;±(1% +2) - Resistance Accuracy, Led Display, 50 HZ;60 HZ, Zinc Chloride, Battery Powered, 2 Batteries, Battery Included, Visual Indication, 30.5 MM Height, 203 MM Length, 51 MM Width, 300 G