UNI-T UT658 Dual USB Socket Tester (UT658DUAL)

UNI-T UT658DUAL USB socket tester
UNI-T UT658DUAL is a second-generation USB tester that allows you to comprehensively analyze chargers, cables, and devices powered by USB Type-A and Type-C ports. With it, you can not only check voltage and current parameters but also measure actual power consumption, the capacity of charged devices, and circuit resistance. This is an indispensable tool for engineers, electronics engineers, equipment testers, and home users who want to have full control over the quality and performance of their equipment.

Full picture of charging parameters
The UT658DUAL displays all key information on an easy-to-read screen: voltage, current, power, capacity, energy consumption, and circuit resistance value. It supports voltages from 4 to 24 V DC and current up to 3 A for the USB-A port and up to 5 A for USB-C, allowing it to test even the most demanding chargers and power banks. The device also recognizes QC 3.0 (for USB-A) and QC 4.0 (for USB-C) fast charging protocols, making it a universal tester for modern mobile devices.

Precision and measurement memory
The tester can store up to 10 sets of data, making it easy to compare measurement results under different conditions and with different devices. Battery capacity measurement is possible with a resolution of 1 mAh (up to 99999 mAh), and energy is recorded up to 1000 Wh. The maximum recording time is as long as 99 hours 59 minutes 59 seconds—ideal for long-term load and comparison tests.

Easy to use, ready for action
The UT658DUAL is powered directly from a USB port and requires no additional batteries. Its compact size and lightweight design (65.8 g) make it extremely portable and easy to transport. Thanks to its single-screen display system and intuitive operation, it will work well in laboratory conditions as well as during service or home tests.

Included

UNI-T UT658DUAL USB tester
User manual (English)

Manufacturer
UNI-T

Manufacturer code
UT658DUAL

Certifications
CE, UKCA

Supported connectors
USB Type-A, USB Type-C

Voltage range
4-24 VDC, resolution: 0.01 V

Current range (USB-A)
0.05-3 A DC, resolution: 0.01 A

Current range (USB-C)
0.05-5 A DC, resolution: 0.01 A

Capacity
0-99999 mAh, resolution: 1 mAh

Energy
Up to 1000 Wh

Circuit resistance
1-480 Ω

Voltage measurement on D+/D- lines
0-3.3 V

Fast charging protocol
QC 3.0 (USB-A), QC 4.0 (USB-C)

Recording time
Up to 99 h 59 min 59 s, resolution: 1 s

Data recording
10 sets

Power supply
from USB port

Case color
white

Net weight
65.8 g

Dimensions
93 × 55 × 13 mm