Feature:1. Multi-function, display: temporary power, total power, voltage, current, power, frequency, power factor.2. The wEnergy Meter can accurately and directly measure the active power consumption from the forward and reverse directions.3. Temporary power can be cleared. Digital display is more convenient.4. The ambient temperature is -35 ~ + 65 ℃, and the relative humidity does not exceed 95%.5. Good reliability, small volume, light weight, specious nice appearance.Specification:Item Type: Electric Energy MeterBasic Current: 5 (A)Model: DDS6619-526L-2Type: Single-phase energy meterCurrent Magnification: 1000imp / kwhReference Voltage: 230 (V)Frequency: 50 (Hz)Maximum Current: 80 (A)Accuracy Level: Level 1Display Mode: Digital displayVoltage: 230V 50HzAmbient Temperature: -35 ~ + 65 ℃Relative Humidity: Not more than 95% Package List: 1 x Energy Meter 1 x Accessory Bag 1 x English Manual