Not everyone will need this — and I won’t use it regularly — but you may: Plugable’s second generation USBC-VAMETER Voltage and Amperage Meter. It’s a portable USB-C multi-meter that allows users to ...

Plugable's tiny voltage and amperage meter can help you find out why a MacBook or iPad isn't getting power. Anyone who’s ever said to themselves “Is this $%&@ thing even charging?” might be interested ...

Plugable’s USBC-Vameter voltage and amperage meter shows how much power is moving through a USB-C connection. It helps users see what’s happening when their devices are charging… or not charging. On ...