Feamos AC 80-260V 220V 110V 100A LCD Digital Volt Watt Power Meter Ammeter Voltmeter Dual measurement of AC voltage, AC current with AC current transformer (It can't be used for measuring the AC power converted from a DC power with an inverter) Voltage Measuring Range: AC 80 ~ 260V,Current Measuring Range: AC 0 ~ 100A Power Measuring Range: 0 ~ 22kW,Energy Measuring Range: 0 ~ 9999kWh Operating Temperature: -10 C ~65 C Operating Humidity: 35~85% RH