USB Meter Tester with LCD Display and Multiple Functions

USB Voltage and Current Tester

Dual Functionality: This USB voltage and current tester can simultaneously display both voltage and current data, making it incredibly versatile for various testing needs.

Widely Compatible Power Supplies: The tester can detect a wide range of power supply outputs, from 4V to 30V. With a voltage resolution of 0.01V, you can get precise measurements for even the most sensitive devices.

Accurate Current Detection: The USB meter supports an input and output current range of 0 to 3A. The current resolution is 0.01A, ensuring highly accurate readings for detailed analysis.

Portable and Reusable: Designed for easy portability, this tester features a USB male connector that plugs into a 5V charger, and a female socket that connects to cell phones, USB disks, and other devices. Simply read out the voltage and current parameters directly.

Universal Applications: Not only can you measure the power supply of cell phone chargers, but you can also assess the power consumption of USB drives and other similar products, making this tester a valuable tool for both general use and professional applications.

Key Benefits: - Convenience: Compact and easy to use, improve your testing efficiency with accurate and direct readings. - Versatility: Ideal for a wide range of devices, from chargers to USB drives. - Precision: High resolution ensures reliable and detailed results.

With its dual functionality, wide compatibility, and high precision, this USB voltage and current tester is a must-have for anyone needing to measure and analyze electrical parameters accurately and efficiently.