PZEM-051 DC 6.5-100V 100A 4 IN1 Voltage Current Power Energy Digital Voltage Meter w/ 50A Shunt

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  • Model: PZEM-051-50AS
  • Manufactured by: ROXDV

Package contents

  • 1x DC 6.5-100V 100A 4 IN1 digital energy meter
  • 1x 50A/75mv shunt

Specification parameters

  • Working voltage: 6.5~100VDC
  • Test voltage: 6.5~100VDC
  • Rated power: 100A/10000W
  • Measurement accuracy: 1.0 grade

Display format

Power: test range 0~10kW

  • within 1KW, the display format is 0.0~999.9W
  • 1KW and above, the display format is 1000~9999W

Energy: test range 0~9999kWh

  • Within 10KWh, the display format is 0~9999Wh
  • 10kWh and above, the display format is 10~9999kWh

Voltage: test range 6.5~100V

  • Display format: 6.50~99.99V

Current: test range 0~100A

  • Display format: 0.00~99.99


  • Electrical parameter measurement function (voltage, current, active power, energy)
  • Voltage alarm function (over voltage alarm threshold, backlight and voltage flashing to alarm)
  • The reset function of energy key
  • Store data when power off
  • Large-screen LCD (display voltage, current, active power, energy at the same time)

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

Reset energy

  • Step 1: Long press the key until the power display area display “CLr”, then release the key
  • Step 2: Short press the key, the energy value will be cleared and exit the reset flashing state
  • Step 3: If there is no operation within 5 seconds, it means the energy value is not cleared and will exit the reset state

Set voltage alarm threshold

  • Step1: Long press the key until the power display area display “SET”, then release the key
  • Step2: After enter this state,
    • the voltage area display the current high voltage alarm value
    • the current area display the current low voltage alarm value
    • and the last digit begin to flash, then you can short press plus 1
    • when there is no operation over 3 seconds, it will switch the digit position automatically
    • from the high voltage alarm value to the low voltage alarm value, there are total six digits
    • the range of the voltage alarm threshold is 6.5
  • Step3: After finish the setting, long press the key until the screen display “PASS”, your setting is done successfully and it will exit the setting state automatically


  • This module is suitable for indoor, please do not use outdoor
  • Applied load should not exceed the rated voltage, current
  • Wiring order can’t be wrong

Item specifics

  • Dimensions:   8.96cm*4.96cm
  • Accuracy Class:   1.0
  • Operating Temperature:   -10-60 degree
  • Power Supply:   DC
  • Display Type:   Digital Only
  • DIY Supplies:   Electrical
  • Model Number:   PZEM-051/100A
  • Measuring Range:   0-50A


Add to Cart:

  • Model: PZEM-051-50AS
  • Manufactured by: ROXDV