Klein Tools USB USB-A & USB-C Digital Meter

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The Klein Tools ET920 is a USB digital meter for Type-A and Type-C ports. It accurately and reliably measures and displays the USB port voltage, current, capacity, energy, and resi stance simultaneously. It can function with any USB-A and most USB-C ports, including Qualcomm Quick Charge® ports that have the ability to deliver power. It requires NO batteries as it draws power from the power source to function. 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. Device must be used in line between source being measured and power source. 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. Show more