USB Current Voltage Ammeter Tester

The USB Current Voltage Ammeter Tester is a practical tool for checking the status of USB ports and chargers. It provides real-time monitoring of charging data, helping to ensure the safety and proper functioning of USB devices.

  Features:  

• Suitable for all kinds of electronic devices.
• Real-time monitoring of charging data, making it safe and convenient to use.
• Measures USB devices under no load and overload conditions, also useful for USB terminal testing.
• Suitable for factories, laboratories, and personal use.
• Alternating display of current and voltage for easy reading.
• Compact and portable with no additional power supply required, plug-and-play functionality.
• Does not affect data transmission.

  Specifications:  

• Input/Output Voltage: 3-9V
• Voltage Resolution: 0.01V
• Input/Output Current: 0-5A (recommended range 0-3A)
• Current Resolution: 0.01A
• Interface: USB2.0, USB3.0
• Accuracy: ±1%
• Line Loss: Approximately 0.1 ohm
• Test Content: Voltage, current
• Communication Function: Yes
• Data Calibration Function: Yes
• Module Dimensions (L x W x H): 60 x 28 x 15 mm
• Module Weight: 30 g

  Package Includes:  

• 1 x USB Current Voltage Ammeter Tester

This tester is useful for ensuring that USB ports are functioning correctly, for monitoring the charging process of devices, and for checking that current draw is within safe limits. The compact and portable design makes it easy to carry and use in various settings.