ITEM NAME:20A AC Digital LED Power Panel Meter Monitor Power Energy Voltmeter Ammeter #gib Product Description Description: Function 1. Electrical parameter measurement function (voltage current active power energy) 2. Overload alarm function (over power alarm threshold, backlight and power flashing to alarm). 3. Power alarm threshold preset function (can set power alarm threshold). 4. The reset function of energy key. 5. Store data when power off. 6. Large-screen LCD (display voltage current active power energy at the same time) 7. Backlight function. Appearance and Key function I. Display Interface Display interface is large-screen LCD it can display voltage current power energy parameters at the same time as shown in figure 1 II.Display format 1. Power: test range: 0-4.5kW within 1KW the display format is 0.0-999.9W; 1KW and above the display format is 1000-4500W. 2. Energy: test range: 0-9999kWh Within 10KWh the display format is 0-9999Wh 10kWh and above the display format is 10-9999kWh. 3. Voltage: test range: 80-260V Display format: 80-260V 4. Current: test range: 0-20A Display format: 0.00-20.00 Key 1. Backlight control Short press the key to turn on or off the backlight the backlight has memory function it can store the on or off state when power off. 2. Reset energy Step1: Long press the key for 5 seconds until the number in energy display window flash then release the key. Step2: Short press the key again, then the energy value is cleared and exit the reset flashing state.If you donot want to clear then long press the key for 5 seconds until the number doesnot flash it means the energy value is not cleared and will exit the reset state. 3. Set power alarm threshold Step1: Long press the key until the LCD screen display SET CLr then release the key to enter the setting state Step2: Power window display the current power alarm value and the last digit begin to flash then you can short press to plus 1 when there is no operating over 3 seconds it wil.The reset function of energy key. Energy: test range: 0-9999kWh. Step1: Long press the key for 5 seconds until the number in energy display window flash then release the key. Reset energy. Appearance and Key function.
