---
product_id: 415138174
title: "YOJOCK USB C Tester USB Power Meter 2 in 1 Digital Multimeter 3.6-32V 0-8.0A Voltage and Current Tester Meter, Type C USB 3.0 Voltmeter Battery Capacity Volt Ammeter Power Bank Charger Detector"
brand: "yojock"
price: "1496507₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Yojock"
url: https://www.desertcart.vn/products/415138174-yojock-usb-c-tester-usb-power-meter-2-in-1
store_origin: VN
region: Vietnam
---

# 3.6-32V voltage range 8 IPS color display modes 0-8.0A current measurement YOJOCK USB C Tester USB Power Meter 2 in 1 Digital Multimeter 3.6-32V 0-8.0A Voltage and Current Tester Meter, Type C USB 3.0 Voltmeter Battery Capacity Volt Ammeter Power Bank Charger Detector

**Brand:** yojock
**Price:** 1496507₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Charge Smarter, Not Harder — Power Insights in Your Palm!

## Quick Answers

- **What is this?** YOJOCK USB C Tester USB Power Meter 2 in 1 Digital Multimeter 3.6-32V 0-8.0A Voltage and Current Tester Meter, Type C USB 3.0 Voltmeter Battery Capacity Volt Ammeter Power Bank Charger Detector by yojock
- **How much does it cost?** 1496507₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/415138174-yojock-usb-c-tester-usb-power-meter-2-in-1)

## 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

- • **Dynamic Color Display:** 8 IPS color screen modes with large fonts for quick, at-a-glance data monitoring.
- • **Built-in Safety Protections:** Over-voltage, over-current, and under-voltage safeguards protect your devices and data integrity.
- • **Power Bank Capacity Testing:** Calculate exact battery capacity with smart discharge voltage multipliers for reliable power bank insights.
- • **Precision Power Diagnostics:** Accurately measures voltage, current, capacity, power, and more to optimize your charging setup.
- • **Versatile USB Compatibility:** Supports USB-C, USB-A, PD3.0, QC3.0, and works seamlessly with latest iPhones and laptops.

## Overview

The YOJOCK USB C Tester is a compact, USB-powered digital multimeter designed for professionals and tech enthusiasts to monitor and optimize charging performance. It measures voltage (3.6-32V), current (up to 8A), capacity, power, and more, featuring an upgraded 8-mode IPS color display for clear data visualization. Compatible with USB-C and USB-A ports, including fast charging protocols like PD3.0 and QC3.0, it also tests power bank capacity with precision. Safety features include over-voltage and over-current protection, making it an essential tool for diagnosing and safeguarding your devices.

## Description

From the brand YOJOCK is a global brand in the consumer electronics accessories industry, provide customer around the world with high quality product and authentic service. We devote ourselves to provide reliable, safe, durable and stable quality products to our customers. Take a look at our extensive products on desertcart store. I believe you will be able to find to meet the needs of electronics products. YOJOCK is a global brand in the consumer electronics accessories industry, provide customer around the world with high quality product and authentic service. We devote ourselves to provide reliable, safe, durable and stable quality products to our customers. Take a look at our extensive products on desertcart store. I believe you will be able to find to meet the needs of electronics products. USB Power Meter Visit the store USB Power Meter Visit the store Cable Accessories Visit the store Cable Accessories

Review: Great Diagnostic Tool for Tracking Charging Problems - Purchased this to test the USB-C ports on my Mac and phone after experiencing charging problems. The tester provides clear voltage and current readings, which made it easy to identify whether the fault was with the cable, charger, or device port. Having both USB-C and USB-A support is very helpful as it works across all my chargers. Straightforward to use and very informative. A useful diagnostic tool for anyone troubleshooting charging issues.
Review: Neat & compact tester. Comes with Micro-USB adaptor. - I did pay for this myself and it isn’t part of the desertcart Vine Program. I do have one of these under another brand but needed a 2nd one and this looked the best value at the time. These do seem to be generic, with some having a brand name on them and others don’t. As I test a lot of charger and cables, these are really great for seeing what is happening vs. the spec. Where this differs from similar products is that you can go from USB-A to USB-C and visa versa. I have another design that, if you plug one end into a USB-A port, then the other end must also be plugged into a USB-A port as well. Personally, I find that too restricting. You can change the display arrangements but some are tricky to read due to the amount of info it’s displaying, that is unless you’re up close. I tend to focus predominantly on a setting which shows me Volts, Amps and Watts at that time and ongoing. It is easy to use and the display is clear, if a bit small sometimes. You even get a Micro-USB adapter included and a simple plastic storage case. Pricing on this specific design does tend to fluctuate quite a lot depending on the brand, I paid £16.74 for this one, but have seen these (not this specific one) for £25 upwards. For the price, I thinks it is decent value and highly portable. I did run a comparison test compared to the other one I had, they are exactly the same device, and the readings were the same on both. I hope you found this review & photos interesting, informative, and useful. Thanks for reading.

## 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: 0-5.1A.
- 【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 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 6,970 in DIY & Tools ( See Top 100 in DIY & Tools ) 10 in Multi Testers |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,976) |
| Date First Available | 22 Feb. 2022 |
| Included components | USB Tester |
| Item Package Quantity | 1 |
| Item Weight | 40 g |
| Item model number | FT-ut003 |
| Manufacturer | YOJOCK |
| Measurement Accuracy | 4 bits |
| Part number | UT003 |
| Power source type | USB Powered |
| Product Dimensions | 7.1 x 3.2 x 1.2 cm; 40 g |
| Specification met | CE, RoHS |
| Style | Modern |

## Product Details

- **Brand:** YOJOCK
- **Colour:** Black
- **Item weight:** 40 Grams
- **Power source:** USB Powered
- **Style:** Modern

## Images

![YOJOCK USB C Tester USB Power Meter 2 in 1 Digital Multimeter 3.6-32V 0-8.0A Voltage and Current Tester Meter, Type C USB 3.0 Voltmeter Battery Capacity Volt Ammeter Power Bank Charger Detector - Image 1](https://m.media-amazon.com/images/I/71UlxEldWqL.jpg)

## Questions & Answers

**Q: What is the maximum wattage this device can measure?**
A: The max measurement is 150 watts, which is within the safe range of measurements, but the max wattage for 36V times 5.1A is 183 watts, which I'm not sure about. If you want to know the detailed parameters, it is recommended that you contact the seller.

**Q: What is the micro-USB connector for?**
A: The micro USB adaptor is for testing micro USB ports and connects via the USB C connection.

**Q: Does this device pass data through at the same time?**
A: Hello customer, the data transfer function can be used normally through the USB tester.

**Q: Can I use this device to measure the output voltage from a micro-USB plug?**
A: Yes it shows the voltage from your USB port and the current you are drawing plus loads of other info.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Diagnostic Tool for Tracking Charging Problems
*by S***N on 8 December 2025*

Purchased this to test the USB-C ports on my Mac and phone after experiencing charging problems. The tester provides clear voltage and current readings, which made it easy to identify whether the fault was with the cable, charger, or device port. Having both USB-C and USB-A support is very helpful as it works across all my chargers. Straightforward to use and very informative. A useful diagnostic tool for anyone troubleshooting charging issues.

### ⭐⭐⭐⭐⭐ Neat & compact tester. Comes with Micro-USB adaptor.
*by �***� on 16 October 2022*

I did pay for this myself and it isn’t part of the Amazon Vine Program. I do have one of these under another brand but needed a 2nd one and this looked the best value at the time. These do seem to be generic, with some having a brand name on them and others don’t. As I test a lot of charger and cables, these are really great for seeing what is happening vs. the spec. Where this differs from similar products is that you can go from USB-A to USB-C and visa versa. I have another design that, if you plug one end into a USB-A port, then the other end must also be plugged into a USB-A port as well. Personally, I find that too restricting. You can change the display arrangements but some are tricky to read due to the amount of info it’s displaying, that is unless you’re up close. I tend to focus predominantly on a setting which shows me Volts, Amps and Watts at that time and ongoing. It is easy to use and the display is clear, if a bit small sometimes. You even get a Micro-USB adapter included and a simple plastic storage case. Pricing on this specific design does tend to fluctuate quite a lot depending on the brand, I paid £16.74 for this one, but have seen these (not this specific one) for £25 upwards. For the price, I thinks it is decent value and highly portable. I did run a comparison test compared to the other one I had, they are exactly the same device, and the readings were the same on both. I hope you found this review & photos interesting, informative, and useful. Thanks for reading.

### ⭐⭐⭐⭐ Nice and useful bit of kit
*by M***A on 13 September 2025*

Proving to be really useful at identifying which chargers and leads are capable of delivering a reasonable output charge to our devices.

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-12*