PZEM-022 100A AC Digital Power Monitor Voltmeter Ammeter Frequency Factor Meter


Out of stock

Approx Restocking Date: 10th May, 2024
SKU: 890226
  1. Model: PZEM-022
  2. Working voltage: 80 ~ 260VAC
  3. Test voltage: 80 ~ 260VAC
  4. Current:100A
  5. Rated power:100A/22000W
  6. Operating frequency: 45-65Hz
  7. Measurement accuracy: 1.0 grade
  8. Size: 9*5*2.5cm/3.5*2*1in
  9. Wire length:19cm/7.5in
  10. Weight: Approx.110g/3.9oz


(Including GST)

Out of stock

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Brand: Generic
Category: Digital Voltage, Current and Frequency Meter

Monitor your AC applications Voltage, Current and power consumption on the single LCD screen with this PZEM-022 100A AC Digital Power Monitor Voltmeter Ammeter Frequency Factor Meter.  This Meter comes with closed type CT through which you need to pass any one wire of supply voltage given to the application and it will show you the voltage, current, active power, energy, frequency, power factor on its 50 x 30 mm LCD Screen with Backlight.

Additionally, this PZEM-022 module comes with Overload alarm function (over power alarm threshold, backlight and power flashing to alarm). Power alarm threshold preset function (can set power alarm threshold). The energy can be reset using the key. Store data when power off.

This module is designed in such a way that it can be easily installed in any dashboard for systematic monitoring dashboard (find the dashboard cutting dimension in User manual out of the box)


1. Backlight control
Short press the key to turning 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 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.
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 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

Package Includes:

1 x AC Multifunction Digital Meter
1 x Closed Type CT

1 x User Manual



Operating Voltage (VDC)

80 ~ 260

Rated Power (W)




Length (mm):


Width (mm):


Height (mm):


Weight (g):


Shipping Weight 0.095 kg
Shipping Dimensions 5 × 2 × 1 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.


Questions and answers of the customers

  1. 0 votes

    No, it does not comes with any RS232, I2C or ot... Read more

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Country Of Origin: China