UNI-T UT658C USB Tester
The UNI-T UT658C USB Tester is a portable USB power meter that provides real-time monitoring of voltage, current, power, energy, and charging capacity of USB devices. It is an essential tool for technicians, engineers, repair professionals, and electronics enthusiasts who need to evaluate the performance of USB chargers, power banks, USB cables, and portable electronic devices. Its compact plug-and-play design requires no external power supply, making it convenient for both laboratory and field use.
Equipped with a clear LCD display, the UT658C accurately measures USB charging parameters while supporting both USB Type-A and USB Type-C interfaces. It can record accumulated capacity and energy, helping users analyze charging efficiency, cable voltage drop, and charger output performance. This tester is ideal for diagnosing charging issues, verifying USB power sources, and testing the performance of USB-powered equipment.
Features:
- Real-time voltage monitoring.
- Real-time current monitoring.
- Power measurement.
- Energy measurement.
- Capacity measurement.
- USB Type-A and USB Type-C compatibility.
- Plug-and-play operation.
- LCD display.
- Automatic parameter calculation.
- Data storage function.
- Compact and lightweight design.
- No external power supply required.
- High measurement accuracy.
- Suitable for charger and cable testing.
- Easy-to-read display.
Specifications:
| Specifications | Description | UT658A | UT658C | UT658DUAL | UT658LOAD |
| Input & Output ports (Type A) | √ | √ | √ | ||
| Input & Output ports (Type C) | √ | √ | |||
| Data/charging protocol | 2.0/3.0 | 2.0/4.0 | 2.0/(3.0/4.0) | 2.0/3.0 | |
| Voltage range | 4~24VDC, resolution: 0.01V | √ | √ | √ | √ |
| Current range (Type-A) | 0.05~3ADC, resolution: 0.01A | √ | √ | √ | |
| Current range (Type-C) | 0.05~5ADC, resolution: 0.01A | √ | √ | ||
| Capacity | 0~99999mAh, resolution: 1mAh | √ | √ | √ | √ |
| Energy | 0~1000Wh | √ | √ | √ | √ |
| Circuit equivalent resistance measurement | 1~480Ω | √ | √ | √ | √ |
| USB data cable voltage (D+, D-) | 0~3.3V | √ | √ | √ | √ |
| Data storage | 10 sets | √ | √ | √ | √ |
| Electrical load (UT658LOAD only) | 0.5A, 1A, 2A, 3A (Max power: 60W) | √ | |||
| Maximum recording time | 99h, 59min, 59sec; resolution: 1s | √ | √ | √ | √ |
| Fast charge protocol (Type-A) | QC 3.0 fast charge protocol | √ | √ | √ | |
| Fast charge protocol (Type-C) | QC 4.0 fast charge protocol | √ | √ | ||
| General Characteristics | |||||
| Product color | White | ||||
| Product net weight | UT658A/C: 50.6g; UT658DUAL: 65.8g; UT658LOAD: 114.4g | ||||
| Product size | UT658A/C: 93mm x 45mm x 13mm; UT658DUAL: 93mm x 55mm x 13mm;UT658LOAD: 122mm x 53mm x 27mm | ||||
| Standard individual packing | Gift box, English manual | ||||
| Standard quantity per carton | 60pcs | ||||
| Standard carton measurement | UT658A/C/DUAL: 280mm x 220mm x 225mm; UT658LOAD: 320mm x 300mm x 225mm | ||||
| Standard carton gross weight | UT658A/C: 4kg; UT658DUAL: 5.5kg; UT658LOAD: 9kg | ||||
Applications:
- USB charger testing.
- Power bank performance testing.
- USB cable quality evaluation.
- Mobile phone charger diagnostics.
- Tablet charger testing.
- USB-powered device testing.
- Electronic repair workshops.
- Laboratory measurements.
- Quality control inspection.
- Educational electronics laboratories.
- USB power consumption analysis.
- Charging efficiency verification.
Package Includes:
- 1 × UNI-T UT658C USB Tester.
- 1 × User Manual.