UNI-T UT658DUAL USB Tester

From the shop's description

UNI-T UT658DUAL USB Tester 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, and 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. Feature: Type-A/C interface. CE certification. 10 sets of data storage. Loop equivalent resistance measurement (1-480Ω). The same screen shows voltage, current, power, capacity, etc. Support fast charge protocol. Specifications: Specifications Description UT658DUAL Input & Output ports (Type A): √ Input & Output ports (Type C): √ Data/charging protocol: 2.0/(3.0/4.0) 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 √ 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: UT658DUAL: 65.8g Product size: UT658DUAL: 93mm x 55mm x 13mm Applications: USB Charger & Power Bank Evaluation. Simultaneous Multi-Port Testing. Device Power Consumption Monitoring. Battery Health Analysis. Troubleshooting & Research. Package Contents: 1x UNI-T UT658DUAL USB Tester. 1x USB Type-A to Type-C Cable. 1x User Manual. Documents: Datasheet User Manual