DROK Digital AC Multimeter Voltmeter Ammeter 80-300V 0-100A Watt Power Energy Meter 3000W, Voltage Ampere Active Power E

Wide measuring range: AC80-300V, AC0-100A, active power:0-45000W, electric energy: 0-9999999Kwh.
Clear and easy to see LCD display gives you an accurate and correct voltage, ampere, active power and electric quantity reading.
Designed with a switch for clear electric energy and come with a 15.5mm CT, fast measuring speed: 2 times/s.
Automatically store and memerize function: when power off, the electric energy will be stored and memorized till the meter was repowered.
Note: this meter is only used for measure 50Hz city electricity, it will be destroyed if used to measure square wave, output of inverter and modified sine wave circuit.