USB Voltage and Current Tester (Voltmeter / Ammeter), Blue

A universal USB measurement device for checking voltage, current consumption, charging time, and battery capacity. The device features a memory function and a RESET button, saving measurements until reset. Ideal for diagnosing USB devices and chargers.

Technical Specifications

• Voltage measurement: DC 4V - 20V
• Current measurement: DC 0A - 3A
• Capacity measurement: 0 - 99999 mAh
• Time measurement: 0 - 99 h
• Compatibility: USB 3.0
• Display: LCD
• Dimensions: 73 x 13.5 x 23 mm
• Color: Blue