Home > Product > Laptop parts / Repair tool > Laptop parts / Repair tool > PZEM-021 4in1 Multifunction DC 80-260V 20A LCD Display Voltage Current KWh Watt Panel  
PZEM-021 4in1 Multifunction DC 80-260V 20A LCD Display Voltage Current KWh Watt Panel PREV      NEXT
Item Number:1100723 Availability:297
US $ 8.90  
Quantity: Total:US $ 8.90
Quantity 1+ 5+ 20+
Price(per unit) $8.90 $8.50 $7.90
Saving% 0% 4.5% 11.2%
Are you looking for a reliable wholesale partner?
               LRF is your NO.1 choice.
Accept payment for Bank transfer, WesternUnion,Paypal and Credit card
MOQ Starts From 1 Unit
Wholesale Orders Accepted
Lowest International Shipping Fee Multiple Shipping Methods Available
Quality of Every Part Guaranteed
Refund or Replacement Accepted
View History
PZEM-021 4in1 Multifunction DC 80-260V 20A LCD Display Voltage Current KWh Watt Panel
XDS100-V3 DSP Emulator DSP/ARM Core Support TI DSP CCS5-CCS10
LVDS Cable for screen Samsung R530 R538 R580 R523 R525 R528 R540 RV510 P/N: BA39-00951A BA39-0093
2.0m OMEGA K-TYPE Thermocouple TT-K-30-SLE
SUNKKO 709A Small lithium battery spot welding machine
A. function
1 measurement of electrical parameters (voltage, current, active power, power).
2 overload alarm function (over power alarm threshold, backlight and power flashing tips).
3 power alarm threshold preset function (can set their own power alarm threshold).
4 power button reset function.
5 power down data storage function.
6 screen LCD LCD screen full display function (at the same time display voltage, current, active power, power).
7 backlight function.
B. display and key
I. display interface
Display large screen LCD LCD screen display voltage, current, power, power parameters.
II. Display format
1 power: test range 0~4.5kW
0.0~999.9W display format 1kW;
1kW display format 1000~4500W.
2 power: test range 0~9999kWh
0~9999Wh display format 10kWh;
10kWh display format 10~9999kWh;
3 voltage: test range 80~260V
Display format 80~220V
4 current: test range 0~20A
Display format 0.00~20.00.
III. Key
1 backlight control
By pressing the button to turn on or turn off the backlight, backlight power down automatically save.
2 power cleared
Step 1: long press the button for 5 seconds until the number of the display window flashes, and then release the button;
Step 2: if you press the button again, the amount of data cleared and exit clear flicker state;
Step 3: if you press the button for as long as 5 seconds until it is no longer flashing, it means that the electricity data is not cleared and exit cleared state.
3 power alarm setting
Step 1: long press the button, when the LCD screen display "SET CLr" after the release button, enter the power value set state;
Step 2: power region shows the current value and the minimum power alarm digital start flashing, then through the press button on the digital +1, when there is no key operation for more than 3 seconds, automatically switch to digital, setting method;
Step 3: set up after the completion of the long press button for more than 5 seconds to automatically save the exit, the active power threshold setting range of 0 ~ 4.5kW.
C. notes
The 1 module is suitable for indoor and outdoor use can not.
2 the load should not exceed the rated power.
3 wiring order can not be mistaken.
D. specification parameters
1 working voltage: 80 ~ 260VAC
2 test voltage: 80 ~ 260VAC
2 rated power: 20A/4500W
3 operating frequency: 45-65Hz
4 measurement accuracy: 1.0
* Review Detail:  
* Verification Code:  
    Leave a credit review !


Accept payment for PayPal, WesternUnion, AliPay, MonetyGram, Sigue, Ria, Bank transfer & Credit card


1. Airmail Registered: If you choose this option, your item will be sent by Singapore Post Airmail.

The delivery time varies from 15-45 days in different countries. For more details, you can visit:


2. DHL: If you choose this option, your item will be sent by DHL Express.

The delivery time is 3-5 working days. Before you choose this option, please check if your location is in the DHL Remote Areas list.

You can visit: http://www.dhl.com/

3. EMS: If you choose this option, your item will be sent by EMS Express.

The delivery time varies from 5-20 days in different countries.

For more details, you can visit: http://ems.com.cn/english.html

4. The shipping time may be delayed in busy seasons. For more details, please feel free to contact us.

We are only responsible for the tax/duty generated in China.
We are NOT responsible for any tax/duty in the destination countries.
If you need items to declare the value of the customs, please leave us message.

  • For IC Chipsets, there are generally two conditions
    1) Original New: Original new chips are taken from manufacturer vacuum sealed package with QA/QC markings, which means they are all well verified and tested. The quality is superior.
    2) Manufacturer Refurbished: Manufacturer refurbished chips are renewed and tested by the manufacturer. They quality is secondary to original new chips.
  • You can check the items as soon as you receive them. If you find the quality not acceptable, you can return them to us within 90 days, and we are assured to replace them or refund you.
  • If the chips are already soldered and not in selling condition, they cannot be returned.
  • We guarantee to ship out your order within 1-2 working days. If you do not receive your purchase within 60 days, you can ask for a full refund.
Product Recommendation MORE
Hot-sale product MORE
Company Info
  About Us
  Contact Us
  Site Map
Payment & Shipping
  Payment Guide
  My Coupons
  My Integral
  Estimate Delivery Time
Customer Service
  Our Promise
  Return Policy
  Privacy Policy
  Points and Rewards
My Account
  Login / Register
  Recover Password
  Track Your order
  Shopping Guide
Other Business
  Technical Support
  Software Download
Copyright © 1998-2024 HK LRF Limited. All rights reserved    Tel: +86-755-8255 5678    +86-755-8255 4155    Fax: +86-755-8255 5755    E-mail: info@hklrf.com     HK-LRF     Skype     WhatsApp