Voltage Current Tester USB Digital Multimeter Power Meter With LED Display Wide Application Range Data Storage Multi Group Detection Easy To Carry

Voltage Current Tester USB Digital Multimeter Power Meter With LED Display Wide Application Range Data Storage Multi Group Detection Easy To Carry Description

This USB Voltage Current Tester stands out as a must-have gadget for anyone invested in maintaining optimal charging performance. Its sleek design conceals powerful functionality-offering accurate measurement of voltage, current, and battery capacity with minimal resistance thanks to its 25 milliohm current sampling system. Whether used for personal troubleshooting or professional evaluation, the device's LED display makes reading values effortless, and the onboard memory retains up to 10 test sessions. Perfect for checking charger compatibility and cable quality, it's an essential tool for modern digital life. Multifunctional Electrical Tester : Ideal for diagnosing charging problems in USB devices such as smartphones, tablets, routers, and power banks, ensuring safe and efficient power delivery. LED Display : Clear and energy-efficient screen that presents voltage, current, and mAh readings simultaneously, making it easy to monitor your device's power status. Data Storage : Allows storage of multiple groups of test data with auto-save on power-down, giving you access to prior tests without needing to repeat them. Easy To Carry : Ultra-portable and user-friendly, it fits easily in your pocket or toolkit, requiring no external power source or complicated setup. Multi Group Detection : Capable of detecting and storing up to 10 different test cycles, supporting comparison-based analysis for improved charging optimization.