USB 3.0 Tester Multimeter 3.7-30V 0-4A Digital USB Current and Voltage Tester Meter Voltmeter Ammeter Capacity Power Charger Detector Upgraded Version AT35

General description The USB 3.0 Tester Multimeter AT35 is a digital voltage measuring instrument designed to accurately measure current and voltage in USB devices. It features a color screen for easy reading and is capable of detecting power capacity and charger performance. Technical specifications Model: AT35 Measuring Range: 3.7-30 V Input Voltage: 3.7-30 V Output Voltage: 3.7-30 V Ambient Temperature: 0-40 ℃ Dimensions: 64mm x 22mm x 12mm Voltage Measurement Error: ± (0.1% + 2 digits)