6 IN 1 Digital AC Voltage Meter 100A/20A 110~250V Energy Meter Voltmeter Ammeter LCD Panel Monitor Power Meter Hz Power

Large-screen -display voltage, current, active power, energy at the same time
Store energy data when power off(can be reset to 0). The blue backlight can be turned on/off manually
Power alarm threshold preset function (can set power alarm threshold)
The reset function of the energy key
Comes with 6 months warranty

Feature: Can display voltage , current , power , power factor , energy and frequency at the same time Made of PC flame retardant material , which will be more safe for using ,Backlight control , short press to turn on/off backlight Hold press for 3 second to enter the over-load power setting , hold press for 5 second , system reset , cumulative capacity turns zero , overload power setting restore default value Voltage measurement range is AC 50-300V , current measurement range is 0.01-100A , frequency measurement range is 45-65Hz , energy measurement range is 0.01Wh-99999kWh The volt amp power energy frequency panel monitor is designed with built-in CT , no need to buy separately , powered by power grid directly(AC 220V) , no need external power supply Specifications: Rated power: 100A/22000W Power measuring range: 0~22000W 0.000A~100A 0.000KWh-9999KW The maximum current: 100A/20A Working voltage: AC 110V-250V Voltage precision: ±1% Current precision: ±2% Power precision: ±2% Package Include: 1X AC 85-250V Voltmeter Ammeter Note: AC 100A comes with a CT Coil,