AC Power Meter 6-in-1 DIN Rail 100A 110V 220V 380V Volt Amp kWh PF Hz Monitor
0.01kWh for 0–999.99kWh. 0.1kWh for 1000.0–9999.9kWh. Power Factor Range: 0.00–1.00PF. Power Frequency: 45.0Hz–65.0Hz. Press and hold the button for 5 seconds to reset electric energy to zero. AC 0–99.99A, minimum resolution 0.01A.