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.

Klein® USB Digital Meter, 3 to 20 VDC, 0.05 to 3 A, 400 Ohm, LCD, USB-A Interface, 2.84 in L x 1.25 in W x 0.565 in H, IP20, Polymer

• Tests most common standard USB-A ports, including Qualcomm Quick Charge® ports
• Durable cable to allow easy access to hard to reach ports
• Rugged, pocket sized and lightweight Klein® industrial design stands up to jobsite demands
• Built to withstand a 6 ft drop
• No batteries needed, powered by the USB port being tested
• Klein® Tools most compact USB meter
• 3 to 20V DC Current 0.05 to 3A
• Continuously monitor up to 1000 hr of voltage, current, capacity/charge delivered, energy, and resistance (calculated)
• Store and recall up to 10 readings
• Voltage and current overload detection
• Hi-resolution LCD for clear visibility in environments with low ambient lighting

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Klein_ET900_Installation_Manual.pdf https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Klein_ET900_Installation_Manual.pdf
• VIDEO LINK http://youtu.be/JNVYG89NpMo