---
product_id: 391947882
title: "USB C Tester, 2 in 1 USB C Type-c Tester,Color Screen IPS Digital Multimeter,Voltage,Current,Power,Resistance,Temperature,Capacity Detector,with 3A Adjustable Shift Load"
brand: "kj-kayji"
price: "₨24825"
currency: LKR
in_stock: true
reviews_count: 5
category: "Kj Kay Ji"
url: https://www.desertcart.lk/products/391947882-usb-c-tester-2-in-1-usb-c-type-c
store_origin: LK
region: Sri Lanka
---

# 3A adjustable constant current USB load IPS color screen with 3 customizable interfaces 32V/5.1A max voltage & current USB C Tester, 2 in 1 USB C Type-c Tester,Color Screen IPS Digital Multimeter,Voltage,Current,Power,Resistance,Temperature,Capacity Detector,with 3A Adjustable Shift Load

**Brand:** kj-kayji
**Price:** ₨24825
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your tech IQ with KJ-KayJI — the ultimate USB C tester for pros who demand precision!

## Quick Answers

- **What is this?** USB C Tester, 2 in 1 USB C Type-c Tester,Color Screen IPS Digital Multimeter,Voltage,Current,Power,Resistance,Temperature,Capacity Detector,with 3A Adjustable Shift Load by kj-kayji
- **How much does it cost?** ₨24825 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/391947882-usb-c-tester-2-in-1-usb-c-type-c)

## Best For

- kj-kayji enthusiasts

## Why This Product

- Trusted kj-kayji brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built-in Safety Shield:** Advanced over-voltage, over-current, and under-voltage protections with audible alarms safeguard your expensive gear automatically.
- • **Pro-Level Load Testing:** Adjustable 1A/2A/3A constant current load enables continuous aging discharge tests for power banks and chargers—know your gear’s true endurance.
- • **Universal Compatibility:** Supports PD3.0, QC3.0, BC1.2 protocols and works seamlessly with iPhone 11 Pro, MacBook Pro, Dell XPS, and more Type-C devices.
- • **Precision Power Insights:** Monitor voltage, current, power, resistance, temperature, and capacity in real-time with crystal-clear IPS color display.
- • **Customizable Display Modes:** Switch effortlessly between 8 vibrant interfaces and flip the screen 180° to match your workspace vibe.

## Overview

The KJ-KayJI USB C Tester is a professional-grade digital multimeter and adjustable USB load device featuring an upgraded IPS color screen with multiple customizable interfaces. It supports up to 32V/5.1A input, offers real-time monitoring of voltage, current, power, resistance, temperature, and capacity, and is compatible with a wide range of USB-C and USB-A devices including the latest smartphones and laptops. Equipped with advanced safety protections and a 3A adjustable constant current load, it enables precise testing of chargers, cables, and power banks, making it an essential tool for tech-savvy professionals and device enthusiasts.

## Description

KJ-KayJI USB C Power Meter Tester and 3A Adjustable Constant Current Load Use the USB tester to understand the status of your USB device and USB-C device.The powerful USB tester combines the tester and adapter into one. Multiple interfaces is helpful for charging your devices with USB A, USB C Port!Features:Multi-Interface Display. IPS HD color screen is clearer and more delicate to display the data. 3 Kinds of personalized interface are freely selected for you.Test Charging Speed & Quality of USB Cable. Under the circumstance of the constant power supply and sustained load, you can judge the quality and charging speed of USB cable via the changes of voltage detected by this tester.Test Various ChargersUnder continuous load, adjust the current and voltage of the current test charger to check the stability of the charger.Test Capacity and Electric Energy of Power Bank. Accurately detect the capacity and electric energy of your power bank.Note:Make sure the power bank to be tested is fully charged firstly.Notebook Charging Measurement.Support to test the Notebook with high-power, monitor the condition of battery aging, and evaluate the Quick Charging Situation of Notebook.Note: 1.If you use the USB cable to connect (Such as charging your laptop), please pay attention to the quality and input of the cable, especially the maximum current. 2.While charging your smart phone or computer, please do not use Micro USB input interface.

Review: A nice gadget for measuring USB power quality.
Review: It works well for what I need

## Features

- 【USB Multimeter Tester and USB Load】USB Multimeter Tester and 3A Adjustable Constant Current Electronic USB Load,IPS Color Screen Display,this USB Tester supports 32V/5.1A,Adjustable Constant Current USB Load supports 1A / 2A / 3A continuously aging discharge testing.multimeter tester can monitor Voltage,Current,Capacity,Electric Quantity,Power,Temperature,Resistance,Charging Time and other data of the USB and USB C Devices.it can also test the capacity and power of the power bank.
- 【Latest Upgraded IPS Color Display Screen】: New upgraded version offers 8 IPS main color screen display interfaces,allowing switching the display interface by pressing the key.With the new interface settings,this instrument can monitor voltage,current,capacity,electric quantity,power,load impedance,D/D- voltage and other data of USB.Click the button to switch in multiple interfaces.(Supports flipping the screen to 180 degree, and 3 kinds of personalized interfaces!)
- 【WIDE RANGE OF APPLICATION】: The USB tester comes with A OTG adapter, supports PD3.0/PD2.0, QC3.0/QC2.0,BC1.2 and USB A or USB C port,supports the updated iPhone 11 Pro mobile phone.(Support iphone 11/X/iPhone Xs quick charging, 29W power, 5V3A / 9V3A / 12V2.5A / 15V2A).Compatible with new MacBook Pro, MacBook, iMac, iMac Pro, Dell XPS, Acer Aspire, HP Spectre, ASUE Zenbook , Lenovo Thinkpad, Eluktronics, Razer Blade Stealth, Chromebook, Microsoft Surface Pro and more Type C devices and chargers
- 【Professional Safety Guard】: Featured with over-voltage protection, over-current protection, under-voltage protection, low energy protection and alarm system. This upgraded USB Type C tester can detect safety and maximally protect the appliances from damaging. It will cut off output automatically and alarm by sound, while it will save data when power off suddenly.
- 【Important Tips and Warranty Service】: 3A adjustable constant current load has some peculiar smell and will emit heat when using. Please pay more attention to avoid any accident. You can test the capacity and power of the power bank, as well as continuously aging discharge testing devices such as chargers.if you have any questions,please contact us first to obtain a valid warranty replacement service for replacement or other assistance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08CXMBB75 |
| Brand | KJ-KayJI |
| Brand Name | KJ-KayJI |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.4 out of 5 stars 264 Reviews |
| Included Components | USB Tester+USB Load |
| Item Dimensions | 6.4 x 5.1 x 1 centimeters |
| Item dimensions L x W x H | 6.4 x 5.1 x 1 centimeters |
| Item height | 0.4 inches |
| Manufacturer | KJ-KayJI |
| Measurement Type | Multimeter |
| Min. Operating voltage | 12 Volts |
| Minimum Operating Voltage | 12 Volts |
| Model | KJ-KayJI |
| Power Source | Usb-a,usb-c |
| Power source | Usb-a,usb-c |
| Style | USB Tester+USB Load |
| Style Name | USB Tester+USB Load |

## Product Details

- **Brand:** KJ-KayJI
- **Power source:** Usb-a,usb-c
- **Style:** USB Tester+USB Load
- **Colour:** Black
- **Item weight:** 46 Grams

## Images

![USB C Tester, 2 in 1 USB C Type-c Tester,Color Screen IPS Digital Multimeter,Voltage,Current,Power,Resistance,Temperature,Capacity Detector,with 3A Adjustable Shift Load - Image 1](https://m.media-amazon.com/images/I/71kOXWIBd8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ A nice gadget for measuring USB power quality.
*by G***N on 22 February 2025*



### ⭐⭐⭐⭐ It works well for what I need
*by S***M on 19 August 2024*



### ⭐⭐⭐⭐ Poor Instructions but it does work.
*by 3***D on 4 October 2022*



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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-18*