The Plugable USB-C Amperage and Voltage Tester combines functionality and portability in a compact, durable design. About the size of a USB flash drive, this bidirectional USB tester is packed with features, including full USB data passthrough, real-time monitoring of USB-C power and charging, voltage and amperage measurements, and a visual representation of electrical current flow.
Easily connect the USB-C Amperage and Voltage Tester inline between a USB-C host device—such as a laptop, tablet, or smartphone—and a charger to measure power consumption or monitor voltage. The updated OLED display ensures a brighter, clearer view in any lighting conditions, and the new orientation button allows you to flip the screen for convenience with just a click.
This transparent interposer maintains seamless USB functionality, supporting USB data (1.1 through 3.1 Gen 2), USB-C Alternate Mode video, and USB-C charging. It integrates effortlessly with USB-C docking stations, chargers, and other accessories, tapping only into the power (VBUS) and ground connections for measurement while leaving the data lines untouched.
- Easy to read: USB C Tester monitors USB-C power and charging up to 240W. Measure voltage and amperage. Visualize the directional flow of electrical current. Updated OLED display is brighter and easier to read. New orientation button lets you flip the screen 180 degrees.
- Bidirectional: USB power meter can be connected in either orientation, allowing for the full range of USB Extended Power Range (EPR) voltage from 5 to 48V (4.5V-50V, 50mA-6.5A operating range).
- Broad USB support: Used as a data and power quality meter, device allows USB data pass through, USB-C Alt Mode video, USB-C charging. Use USB-C tester with USB-C docking stations, chargers, accessories, etc. Not compatible with Thunderbolt 3 devices.
- Small and tough: Small enough to go anywhere you need a USB C voltage meter. Even fits most phones and tablets without removing protective case. Strengthened USB-C connections ensure it's sturdy enough to be your go-to USB C power tester.
- Connecting between a USB-C host system like a laptop, tablet, or cell phone and a charger to monitor charge information.
- Connecting between a USB-C host and docking station to monitor charge information.
- Connecting between a USB-C host system and a USB-C bus powered accessory like an external hard drive, flash drive, etc. to measure power draw of a device.
- Testing for USB-C port spec compliance such as a VBUS hot condition, voltage drop under load, etc.