Brand : Uni-T
Model : UT658 Series
Product Descriptions
The second generation UT658 series USB testers can inspect USB chargers, portable power sources, USB type A and C cables and other electronic charging devices. UT658 measures output voltage, current, energy, capacity, circuit equivalent resistance, D+ and D- voltages of USB data cables. This series is designed to be precise, reliable, stable, and portable. They are great tools for applications such as manufacturing verification, engineering testing, and DIYers.
Models in UT658 series: UT658A, UT658C, UT658DUAL, UT658LOAD
Product Features
● Type-A/C interface
● CE certification
● 10 sets of data storage
● Loop equivalent resistance measurement (1-480Ω)
● Same screen shows voltage, current, power, capacity, etc.
● Support fast charge protocol
Technical 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 | ||||
US 17207 
GB 13874 
CA 11220 
AU 9140 
IE 6452 
NZ 2941 
BR 2894 
HK 926 
