POWER-Z KM003C USB-C Fast Charging Tester PD3.1 & Protocol Analyzer 1. The upgraded POWER-Z KM003C fast charging tester supports the USB PD3.1 protocol. 2. It is equipped with a 1.54-inch LCD display and supports gravity rotation. The high-contrast user interface makes it easier to find the information you need. 3. This tester supports multiple tests, including voltagecurrent detection, capacityenergy testing, E-marker testing, PDO testing, protocol testing, etc. 4. This tester integrates an ARM Cortex-M4 processor and a 20-bit ADC. It supports power output up to 50V 6A (240W in PD mode) and features USB PD protocol analysis. The PC software can collect 10 million data points in one go. 5. Designed for USB-C: It features two USB-C ports for current input and output, plus an additional HID interface (USB-C) for connecting to a PC and power source. Specifications: 1. Dimensions: 36 x 37 x 8mm 2. Screen Size: 1.54-inch 3. Screen Material: IPS 4. Screen Resolution: 240 x 240 5. Language: EnglishChinese 6. Operation Type: Button 7. Power Supply & Communication Port: Type-C (5V) 8. Interface Internal Resistance: Approx. 20mΩ 9. Typical Operating Current: 15~50mA 10. Voltage Accuracy: 0.00002V 11. Current Accuracy: 0.00003A 12. Voltage Range: 0-50V 13. Current Range: 0-6A 14. Offline Recording Groups: 4MB built-in storage 15. Maximum CapacityEnergy Test Groups: 15-40 16. Housing Material: CNC aluminum alloy