100A AC LCD Digital Volt Watt Power Voltage Meter Monitor KWh Voltmeter Ammeter100A AC Volt Voltage Watt Power Meter KWh Voltmeter Ammeter Description: The large-screen 100A AC Volt Voltage Watt Power Meter KWh Voltmeter Ammetercan display power/ current/ voltage/ frequency/power factor/power consumption at the same time. The large-screen can display power/ current/ voltage/ frequency/power factor/power consumption at the same time. Can measure voltage range of AC 110V-250V and maximal current of 100A. With overload alarm function, reset energy function, power alarm threshold preset function, etc. The blue backlight can be turned on/off manually. Store energy data when power off (can be reset to 0)100A AC Volt Voltage Watt Power Meter KWh Voltmeter Ammeter Specification: Condition : New Type : LCD Panel AC Power Meter with ACcurrent transformer 100A AC Volt Voltage Watt Power Meter KWh Voltmeter Ammeter Maximum power : 22000W 100A AC Volt Voltage Watt Power Meter KWh Voltmeter Ammeter Maximum current : 100A 100A AC Volt Voltage Watt Power Meter KWh Voltmeter Ammeter Operating voltage : 110-250V 100A AC Volt Voltage Watt Power Meter KWh Voltmeter Ammeter Voltage accuracy : ±1% 100A AC Volt Voltage Watt Power Meter KWh Voltmeter Ammeter Power accuracy : ±2% 100A AC Volt Voltage Watt Power Meter KWh Voltmeter Ammeter Execution standard : JB/T9282-1999 Function : measure power/ current/ voltage/ frequency/power factor/power consumption Application range : all home electric appliances with voltage of 110V-250V Dimension : 3.72.2 1 in (945526mm) Weight : 3.32oz (94g)Package Included 1× 100A AC Volt Voltage Watt Power Meter KWh Voltmeter Ammeter