Uni-T UT658A USB Tester

The Uni-T UT658A is a versatile USB tester designed to monitor and analyze the performance of chargers, power banks, USB cables, and other power supply devices. It measures DC voltage from 4 to 24 V, current from 0.05 to 3 A, capacity up to 99,999 mAh, energy up to 1000 Wh, and equivalent circuit resistance from 1 to 480 Ω. Additionally, it checks D+ and D- data line voltages up to 3.3 V, helping assess power quality and cable condition.

• Comprehensive measurements: Voltage, current, capacity, energy, resistance, and data line voltages.
• Fast charging support: Compatible with QC 3.0 protocols.
• Data logging: Stores up to 10 data sets and records for up to 99 hours with 1-second resolution.
• USB standards: Supports USB 2.0 and 3.0 via USB Type-A ports.
• Compact and portable: Dimensions 93 × 45 × 13 mm, weight only 50.6 g.

Ideal for technicians, hobbyists, and anyone needing to verify power delivery and cable integrity. The clear display shows key parameters simultaneously for easy analysis.