["Description:\nThe large-screen 100A LCD Digital Voltage Watt Current Power Frequency Meter Ammeter Voltmeter can display power/ current/ voltage/ frequency/power factor/power consumption at the same for time. Equipped with AC current transformer, donnot need to buy it separately.\n\nFeatures:\nbrand new and high quality\nThe large-screen can display power/ current/ voltage/ frequency/power factor/power consumption at the same for time\nCan measure voltage range of AC 110V-250V and maximal current of 20/100A\nEquipped with AC current transformer, donnot need to buy it separately\nWith overload alarm function, reset energy function, power alarm threshold preset function, etc.\nThe blue backlight can be turned on/off manually\nStore energy data when power off (can be reset to 0)\n\nNote:\n1. This module is suitable for indoor, please do not use outdoor.\n2. Applied load should not exceed the rated voltage, current.\n3. Wiring order cannot be wrong.\n\nSpecifications:\nType: LCD Panel AC Power Meter with AC current transformer\nMaximum power: 22000W\nMaximum current: 20/100A\nOperating voltage: AC 110-250V\nVoltage accuracy: ±1%\nPower accuracy: ±2%\nExecution standard: for JB/T9282-1999\nFunction: measure power/ current/ voltage/ frequency/power factor/power consumption\nApplication range: all home electric appliances with voltage of 110V-250V\nSize: 90x54.5x28mm/3.54x2.15x1.1\"\nQuantity: 1 Pc\n\nNote:\nPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Includes:\n1 x LCD Panel AC Power Meter \n1 x User Manual\n1 x AC current transformer (When Select \"100A\")"]