---
product_id: 520686593
title: "USB C Tester USB Power Meter 2 in 1 Digital Multimeter 3.6-32V 0-8.0A Voltage and Current Tester, Type C Voltmeter Battery Capacity Volt Ammeter Power Bank USB Cable Charger Detector"
brand: "yojock"
price: "124.11 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Yojock"
url: https://www.desertcart.tn/products/520686593-usb-c-tester-usb-power-meter-2-in-1-digital
store_origin: TN
region: Tunisia
---

# 3.6-32V voltage range 8 IPS color display modes 0-8.0A current measurement USB C Tester USB Power Meter 2 in 1 Digital Multimeter 3.6-32V 0-8.0A Voltage and Current Tester, Type C Voltmeter Battery Capacity Volt Ammeter Power Bank USB Cable Charger Detector

**Brand:** yojock
**Price:** 124.11 DT
**Availability:** ✅ In Stock

## Summary

> 🔌 Charge smarter, test faster, stay ahead of the curve!

## Quick Answers

- **What is this?** USB C Tester USB Power Meter 2 in 1 Digital Multimeter 3.6-32V 0-8.0A Voltage and Current Tester, Type C Voltmeter Battery Capacity Volt Ammeter Power Bank USB Cable Charger Detector by yojock
- **How much does it cost?** 124.11 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/520686593-usb-c-tester-usb-power-meter-2-in-1-digital)

## Best For

- yojock enthusiasts

## Why This Product

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

## Key Features

- • **Built-in Safety Guard:** Advanced over-voltage, over-current & under-voltage protection ensures your devices stay safe during every test.
- • **Universal Compatibility:** Supports PD3.0, QC3.0, BC1.2 & all USB-C devices including iPhone 13 Pro and MacBook Pro for seamless testing.
- • **Precision Power Insights:** Monitor voltage, current, capacity & power with pinpoint accuracy to optimize your charging setup.
- • **Vibrant IPS Color Display:** Switch between 8 clear, large-font interfaces for instant data readability—no squinting required.
- • **Power Bank Capacity Testing:** Accurately measure real battery capacity and charging efficiency to avoid costly guesswork.

## Overview

The YOJOCK USB C Tester is a compact, professional-grade digital multimeter designed for USB-C and USB-A devices. It measures voltage (3.6-32V), current (0-8A), capacity, power, and more, featuring an upgraded 8-mode IPS color display for easy data visualization. Compatible with the latest fast-charging protocols and devices like iPhone 13 Pro and MacBook Pro, it also offers precise power bank capacity testing and robust safety protections, making it an essential tool for tech-savvy professionals who demand reliable charging performance insights.

## Description

YOJOCK USB C Tester USB Power Meter 2 in 1 Digital Multimeter 3.6-32V 0-8.0A Voltage and Current Tester, Type C Voltmeter Battery Capacity Volt Ammeter Power Bank USB Cable Charger Detector - desertcart.com

Review: Worth the price - This was great for testing charging of a INIU Power Bank with a Big Blue Solar Powa panel. It helped me gauge the thru-put. Worth the price. That said the Big Blue while good even in best sun does not quite deliver the thru-put advertised and expected. Close though.
Review: Invaluable tool for testing USB device usage and capacity. - This has become a mainstay of my product testing arsenal. Easy to use, clear information, and multiple connection methods makes this tiny little thing capable of all kinds of USB based testing. I primarily use it for verifying the capacity of usb power banks as well as usb solar panels (since there is often no way to see what rate you're charging at without one of these) Be aware that there are conversion losses in the banks themselves. a 10k mah (37wh) battery SHOULD take about 42Wh to charge, and provide around 32Wh usable capacity for example. Some cheaper usb battery packs will rate their capacity based on the amount it takes to charge them as opposed to the actual capacity and this helps shine a light on these cases of corner cutting that your average buyer would have no way of testing while being close enough that they don't doubt the honesty of the rating.

## Features

- 【Upgraded Multifuntional USB C Power Meter】The USB tester can detects Voltage, Current, Capacity, Electric Quantity, Power, Temperature, Resistance, Charging Time and other data of the USB or type C Port Devices. A Must Gadget checks the charging performance(charging speed and quality) of the output wall/car/solar panel chargers and USB charging cables. It can be also used to test capacity and electric energy of power bank. Measuring voltage: 3.6V-32V; measuring current: 0-8.0A.
- 【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. The fonts are larger in one mode, which can read the data at a glance and facilitate viewing. This instrument can monitor Voltage, Current, Capacity, Electric Quantity, Power, Load Impedance, ect..
- 【Wide Range of Application】The USB power meter 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 13 Pro mobile phone. (Support iphone 13/12/11/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, Lenovo Thinkpad, Eluktronics, Razer Blade Stealth, Chromebook, Microsoft Surface Pro and more Type C devices and chargers.
- 【Test Power Bank Capacity】Before testing the power Bank,please fully charge the power bank,insert the usb voltage tester and double-click to clear the data,then connect the load or mobile phone (continuous discharge is required).ensure that the discharge voltage is 5V or 9V.(mAh is multiplied by 1.35 when discharge voltage 5V, and mAh is multiplied by 2.45 when discharge voltage is 9V, which is equal to the exact capacity of the battery of the power bank.)
- 【Professional Safety Guard】This USB C tester featured with over-voltage protection, over-current protection, under-voltage protection, low energy protection. This upgraded USB Type C tester can detect safety and maximally protect the appliances from damaging. It will cut off output automatically, while it will save data when power off suddenly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09T3KHBFL |
| Best Sellers Rank | #18,927 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #35 in Multi Testers |
| Brand | YOJOCK |
| Brand Name | YOJOCK |
| Color | Black |
| Compatible Devices | iPhone 13 Pro, devices with USB-C port, PD3.0, PD2.0, QC3.0, QC2.0, BC1.2 |
| Customer Reviews | 4.5 out of 5 stars 3,359 Reviews |
| Included Components | USB Tester |
| Item Dimensions | 2.8 x 1.26 x 0.47 inches |
| Item Weight | 40 g |
| Item dimensions L x W x H | 2.8 x 1.26 x 0.47 inches |
| Manufacturer | YOJOCK |
| Maximum Operating Voltage | 32 volts |
| Measurement Type | Ammeter, Multimeter, Voltmeter |
| Minimum Operating Voltage | 3.6 volts |
| Model | FT-ut003 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | UT003 |
| Power Source | Electric |
| Specification Met | CE, RoHS |
| Style | Digital |
| Style Name | Digital |
| Unit Count | 1 Count |
| Warranty Description | Please contact the seller directly for warranty information for this product. |

## Product Details

- **Brand:** YOJOCK
- **Color:** Black
- **Item Weight:** 40 g
- **Power Source:** Electric
- **Style:** Digital

## Images

![USB C Tester USB Power Meter 2 in 1 Digital Multimeter 3.6-32V 0-8.0A Voltage and Current Tester, Type C Voltmeter Battery Capacity Volt Ammeter Power Bank USB Cable Charger Detector - Image 1](https://m.media-amazon.com/images/I/71UlxEldWqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth the price
*by G***N on September 4, 2026*

This was great for testing charging of a INIU Power Bank with a Big Blue Solar Powa panel. It helped me gauge the thru-put. Worth the price. That said the Big Blue while good even in best sun does not quite deliver the thru-put advertised and expected. Close though.

### ⭐⭐⭐⭐⭐ Invaluable tool for testing USB device usage and capacity.
*by S***X on July 11, 2025*

This has become a mainstay of my product testing arsenal. Easy to use, clear information, and multiple connection methods makes this tiny little thing capable of all kinds of USB based testing. I primarily use it for verifying the capacity of usb power banks as well as usb solar panels (since there is often no way to see what rate you're charging at without one of these) Be aware that there are conversion losses in the banks themselves. a 10k mah (37wh) battery SHOULD take about 42Wh to charge, and provide around 32Wh usable capacity for example. Some cheaper usb battery packs will rate their capacity based on the amount it takes to charge them as opposed to the actual capacity and this helps shine a light on these cases of corner cutting that your average buyer would have no way of testing while being close enough that they don't doubt the honesty of the rating.

### ⭐⭐⭐⭐ Inconsistent
*by J***R on April 7, 2025*

If you want to get the most out of this product read about it and experiment with it yourself: below are my observations. The display defaults to large fonts of Voltage, Amps and Watts after 1 minute in any display (I like this) however I don't know how to turn it off yet. It does NOT turn on when connected to just a power supply to check the output voltage...unless you plug in the adapter it came with and IF you plug in your type USB-C cable "the right way" in other words if you rotate the C plug 180 degrees the display comes on or not. I needed to rotate the screen when using it on my laptop, it was not easy for me to figure this out so I will tell you what I did, single click the button until you get to Settings then long press until 1-4 choices appear, single click until you get to 4, it does say "screen rotation" and long press to choose, then to "exit" single click until you get to 9 "exit" and long press to get out of Settings. It tells you correctly the direction of the flow of current UNLESS you rotate the screen and then the flow arrows are backwards, a long press will set the timer to zero from any screen (except Settings) and it tells you the temperature of something, the device itself perhaps but it is in Celsius which I do not like and I don't know if it can be changed to Fahrenheit (I think not). It is hard to read the small font but the most important information to me anyway (Volts, Amps, Watts) is quite easy to read, if your eyesight is poor you should consider buying a unit with a larger display. Even with all the inconsistencies I still like the little gadget more than what I dislike about it. I will keep it. Update: It does tell you the temperature in Fahrenheit but it is in dark grey and I could not see it.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-07*