Klein Tools USB Digital Meter, USB-A and USB-C

Features 3 to 20V DC; Current: 0.05 to 3A (USB-A); 3 to 20V DC; Current: 0.05 to 5A (USB-C) Continuously monitor up to 1000 hours of voltage, current, capacity/charge delivered, energy, and resistance (calculated) Tests most common standard USB-A or USB-C ports, including Qualcomm Quick Charge® ports Store and recall up to 10 readings Voltage and current overload detection Hi-resolution LCD for clear visibility in environments with low ambient lighting Durable cables to allow easy access to hard-to-reach ports Rugged, pocket-sized, and light weight Klein industrial design stands up to jobsite demands Built to withstand a 6.6-Foot (2m) drop No batteries needed; powered by the USB port being tested