This USB DC voltage and current tester features a digital display for monitoring power flow in USB connections. It provides real-time data on voltage, current, and other metrics, making it a practical tool for everyday use.
For instance, use it to check the charging status of your smartphone or tablet. Simply plug it into the USB port to view accurate readings, helping you identify if a charger is underperforming or if a device is drawing unexpected current, which can aid in troubleshooting power issues.
- Displays voltage, current, capacity, and energy on a single LCD screen for easy monitoring.
- Includes power outage saving functions to store and accumulate data across sessions.
- Allows manual reset of accumulated values for precise tracking.
- Supports U disk current detection to spot potential faults in USB devices.
- Measures a wide range, including voltages from 4-30V and currents up to 5A.
- Made from durable ABS material in white or black options.
Ideal for electronics hobbyists, technicians, or anyone needing reliable USB power verification, this compact device (56.6 x 24.7 x 11.2mm) fits easily into a toolkit for on-the-go testing.
