Digital volt and current meter rated to 150 V and 20 A (3 kW) with both analog and digital display modes. Accuracy class 1.0, operating temperature from 14 °F to 140 °F (about -10 °C to 60 °C). Compact size approximately 1.85 in × 1.10 in × 0.83 in (47×28×21 mm). Powered by DC and CE certified. Brand HIDANCE.