USB-C Power Cable Meter

The Waveshare USB-C Power Meter is a compact device for real-time monitoring of voltage, current, power, and capacity in USB-C connections. It is simply connected between the charger and the end device and displays the measured values on a 0.96-inch IPS display. The device supports an input voltage range of 4 to 30 V and a bidirectional current measurement range of 0 to 12 A. The CNC-milled aluminum housing provides dust and impact protection with a net weight of only 9.7 g.

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• USB 3.0 Type-C 240W Cable Charging and Data Cable 1 m
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• USB Type C Cable 3 m Black

Features:

• Bidirectional current measurement in the range of 0 to 12 A allows precise monitoring in both current directions
• Input voltage range from 4 to 30 V covers a wide range of USB-C applications
• 0.96-inch IPS display with rotatable display orientation clearly shows measurement values on two sides
• Automatic peak value recording and data storage in case of power interruption secure all measurement results
• CNC aluminum housing provides dust and impact protection with a net weight of only 9.7 g
• Plug-and-play operation via two USB-C ports requires no additional software or driver installation

Application Examples:

• Checking the charging performance and speed of power adapters and power banks
• Fault diagnosis in defective devices to check if the device still responds to charging
• Troubleshooting the battery management system in non-starting laptops, tablets, or phones
• Comparison tests of various USB-C cables for voltage drop and current carrying capacity
• Capacity measurement of batteries and power banks via the integrated capacity counter

Documentation:

• Waveshare Wiki – USB-C Power Meter

Technical Data:

• Manufacturer: Waveshare
• Manufacturer SKU: 33266
• Display: 0.96 inch IPS
• Display Orientation: Rotatable by double-click
• Input Voltage: 4–30 V
• Input Current: 0–12 A (bidirectional)
• Measured Values: Voltage, Current, Power, Capacity
• Peak Value Recording: Yes
• Data Storage in Case of Power Interruption: Yes
• Ports: 2× USB-C (Input and Output)
• Case Material: CNC-milled Aluminum
• Product Weight: 9.7 g
• Package Dimensions: 70 × 50 × 17 mm
• Gross Weight: 16 g

Scope of Delivery:

• 1× USB-C Power Cable Meter