2 Pieces AC Display Meter, 80-300V 100A Digital Multimeter Voltmeter Voltage Current Power Factor Voltmeter Multimeter Tester 110V 220V Digital Color LCD Volt Amp Watt Detector Reader Panel - Frienda, Frienda-AC Current-WD2314

• Multifunctional meter: detect and display voltage, current, active power, battery electric energy, power frequency and power factor on one interface. Whole house inspection can be done with only one meter, keeping track of electricity usage at any time to avoid waste Measurement range: voltage AC 80.0-300.0V. current 0-100A. power 0-30000W. Electric energy 0-99999kwh. frequency 45.0Hz-65.0Hz. power factor 0.00-1.00PF. Simple connection:Powered by the circuit being measured, no need to connect extra power source.Data auto storage when power off, the electric energy data will be stored and memorized automatically, can be reset. Widely applied: can be applied in chemical industry, power plant, automation equipment, DOS system, electromechanical equipment and other places Note:this meter can only be applied for measuring 50-60Hz pure AC city electricity, it will be damaged if applied to measure square wave, inverter output or modified sine wave circuit.