24V 3A

Uni-T UT658LOAD USB TesterThe Uni-T UT658LOAD is a USB tester designed to test chargers, power banks, USB Type-A cables, and other power supply devices. The device measures voltage, current, energy, capacitance, equivalent circuit resistance, and the voltages of the D+ and D- lines, allowing for a more accurate assessment of the operating parameters of the tested equipment. An additional advantage of this model is its built-in electrical load, which expands its range of applications during service, production, and hobbyist testing.Wide measurement range and built-in loadThe UT658LOAD model supports USB Type-A ports and 2.0 and 3.0 protocols, measuring voltage in the range of 4–24 V DC and current from 0.05 to 3 A DC. The device also allows monitoring of capacity up to 99,999 mAh, energy up to 1,000 Wh, equivalent circuit resistance from 1 to 480 Ω, and D+ and D- data line voltage in the range of 0–3.3 V. Built-in loads of 0.5 A, 1 A, 2 A, and 3 A with a maximum power of 60 W allow for more convenient testing of the behavior of power supplies and chargers under load.Clear display and convenient data loggingThe UT658LOAD displays the most important parameters simultaneously on a single screen, facilitating quick evaluation of results. The device supports 10 sets of data memory, a maximum recording time of 99 h 59 min 59 s, and the QC 3.0 fast charging protocol. With dimensions of 122 × 53 × 27 mm and a weight of 114.4 g, the model remains handy and convenient for everyday use.Included in the set USB tester User manual Specifications Manufacturer Uni-T Model UT658LOAD Type USB tester Input and output ports USB Type A Data and charging protocol 2.0 / 3.0 Voltage range 4~24V DC Voltage resolution 0.01V Current range 0.05~3A DC Current resolution 0.01A Capacity 0~99999mAh Capacity resolution 1mAh Energy 0~1000Wh Circuit Equivalent Resistance Measurement 1~480Ω USB Data Cable D+ Voltage 0~3.3V USB Data Cable D- Voltage 0~3.3V Data Storage 10 sets Electrical Load 0.5A / 1A / 2A / 3A Maximum power 60W Maximum recording time 99h 59min 59sec Time resolution 1s Fast charging protocol QC 3.0 Color White Weight 114.4g Dimensions 122mm x 53mm x 27mm Certifications CE, UKCA