5A 10A 100A Battery Capacity Tester AC80-260V 6in1 Voltage Current Power Capacity Meter Resistance Frequency Meter(PZEM-020 0-10A)

AmmetersFunction1. Electrical parameter measurement function (voltage, current, active power, energy. frequency, powerfactor)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 energy can be reset use the key.5. Store data when power off.6.Large-screen LCD7.Backlight function.B. Appearance and Key functionL. Display InterfaceDisplay interface is large-screen LCD, it can display six parameters at the same time.Key1.Backlight controlShort press the key to turn on or off the backlight, the backlight has memory function, it can store the on oroff state when power off.2. Reset energyStep1:Long press the key for 5 seconds until the energy value flash, then release the key.Step2: Short press the key again, then the energy value is cleared and exit the reset flashing state.Step3: If there is no on the key within 5 seconds, it means the energy value is not cleared and willexit the reset state.3. Set power alarm thresholdStep1: Long press the key until the LCD screen display "SET CLr", then release the key to enter the settingstateStep2: Power window display the current power alarm value and the last digit begin to flash, then you canshort press to plus 1, when there is no operating over 3 seconds, it will switch the digit positionautomatically, the setting method is as same as the above.Step3: After finish the setting, long press the key over 5 seconds will store automatically and exit

• Ammeters
• 5A 10A 100A Battery Capacity Tester AC80-260V 6in1 Voltage Current Power Capacity Meter Resistance Frequency Meter