Despite their limited use for testing wall chargers and power banks, USB inline testers let you compare power sources. In three videos, we take you through their features, and we also try an inline ...

Klein Tools introduces USB Meters and Tester (Cat. Nos. ET900, ET910 and ET920), enabling professionals to monitor the power delivered by USB ports. The ET900 easily measures USB-A power delivery ...

While USB Type-C is the new standard and is slowly making its way to newer devices, it hasn’t been without its issues. Namely poor quality non-compliant third party cables that have the potential to ...

Model 2100 is a high-precision, 6½-digit DMM with 10-Vdc accuracy of 38 ppm at a measurement rate of 50 readings/sec at full resolution, and over 2,000 readings/sec at 4½-digit resolution. Aug. 9, ...

Satechi hopes to prevent dodgy USB-C accessories from causing damage to your MacBook with its new USB-C Power Meter, which shows you exactly how much power is being pulled from and passed into your ...