Plugable USB-C Voltage and Amperage Meter with OLED Screen for 2016/2017 MacBook Pro, 2015/2016/2017 MacBook, Lenovo Yoga, Dell XPS, HP Spectre x360, Samsung S9 Plus, S9, S8, and More.

For a multimeter, the Plugable USBC Amperage and Volt Tester (USBCVAMETER) manages to fit a lot of useful features into a sturdy little package.About the size of a USB flash drive, this bidirectional USB tester allows for full USB data passthrough while it monitors USBC power and charging, measures voltage and amperage, even visualizes the directional flow of electrical currentall in real time.Connect the USB voltage tester inline between a USBC host system like a laptop, tablet, or cell phone and a charger to use it as a USB voltage meter or power consumption meter.An updated OLED digital screen means a brighter and easiertoread display in any lighting conditions, and a new orientation button lets you flip the screen with a click.How it works This mutlimeter is a transparent interposerit should not interfere with the USB data (1.1 through 3.1 Gen 2), USBC Alternate Mode video, or USBC charging.The USBC tester can be used inline with USBC docking stations, chargers, and other USBC accessories.The usb amp meter is able to achieve this without interfering with normal USBC operation as it only taps into the power (VBUS) and ground connections to measure values and leaves the data lines untouched.Common uses Connecting between a USBC host system like a laptop, tablet, or cell phone and a charger to monitor charge information.Connecting between a USBC host and docking station to monitor charge information.Connecting between a USBC host system and a USBC bus powered accessory like an external hard drive, flash drive, etc to measure power draw of a device.Testing for USBC port spec compliance such as a VBUS hot condition, voltage drop under load, etc.This meter is not meant to replace professional USBC testing equipment, it is designed for quick and easy measurements for users at any skill level.'