Klein Tools Type-A USB Digital Multimeter

The Klein Tools ET900 is a USB digital meter for common standard USB-A (Type A) ports including Qualcomm Quick Charge ports. It accurately and reliably measures and displays the USB port voltage, current, capacity, energy, and resistance simultaneously. It can function with any USB-A port that has the ability to deliver power. It requires NO batteries as it draws power from the power source to function.|3-Volt to 20-Volt DC current: 0.05 Amp to 3 Amp|Continuously monitor up to 1,000-hours of voltage, current, capacity, energy and resistance|Tests most common standard USB type A ports-including Qualcomm Quick Charge ports|Store and recall up to 10 readings|High-resolution LCD for clear visibility in environments with low ambient lighting|Durable cable 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 ft. (2 m) drop|No batteries needed-powered by the USB port being tested