مقياس جهد وتيار USB-C من Plugable للأجهزة عالية الطاقة (240 واط EPR)

Finally, a USB meter that actually handles my 140W laptop charger without freaking out. The bidirectional readout makes it easy to see voltage sag under load, and the readings matched my bench meter within 0.02V.

It’s barely bigger than a flash drive, which makes it perfect for tossing into a laptop bag without noticing it’s there. The live voltage and current readout on that little screen is surprisingly clear, and it handled my 140W charger without so much as a warm case.

The bi-directional detection is a lifesaver for debugging whether my laptop charger is delivering the full 20V it should. Finally know my cables aren't the bottleneck.