accuracy Class 0.2 %, 0.5 %, and 1.0 %UV-protected, polycarbonate, IP54 enclosureWide operating ranges:Voltage: 46 V to 528 VCurrent: 1 mA to 10 A (CTconnected)Temperature: -40 °C to +85 °C (inside meter)Energy plus demand for kWh, kVARh, and kVAhFour-quadrant metering for exportimportUp to 4 tariff..