PZEM-020 10A AC Digital Display Power Monitor Meter Voltmeter Ammeter Frequency Factor Meter (Without CT)

   Short press the key to turning on or off the backlight, the backlight has a memory function, it can store the on or off state when power off.   Reset energy

   Step1: Long press the key for 5 seconds until the energy value flashes, 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 operation on the key within 5 seconds, it means the energy value is not cleared and will exit the reset state.

   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 displays the current power alarm value and the last digit begins to flash, then you can short press to plus 1, when there is no operating over 3 seconds, it will switch the digit position automatically, 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, the range of active power threshold is 0.0~2.5kW.

Display format:

<10W    display format: 1.00-9.99W

<100W   display format: 10.0-99.9W

<1000W  display format: 100-999W

   ≥1000W  display format: 1.00-1.10kW

<1kWh   display format: 0-999Wh

<10kWh  display format: 1.00-9.99kWh

≥10kWh  display format: 10-999kWh

Display format: 80-260V

Display format: 0.000-5.000A

    Display format: 45-65Hz

6.Power factor: test range: 0-1PF

    Display format: 0.00-1.00PF

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1. Electrical parameter measurement function: voltage, current, active power, energy, frequency, power factor
2. Overload alarm function: overpower 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 using the key
5. Store data when power off
6. Large-screen LCD can display six parameters at the same time
7. Backlight function