FTVOGUE USB Tester LCD Display Voltage Current Power Meter with Advanced Interfaces, for Fast Charging, Data RecordingMeasuring & Layout Tools

"Specification: Item Type: USB Tester Material: PCB Index Range Resolution Accuracy Monitoring Voltage 4~28V 0.00001V ±(0.29‰+2) Monitoring Current 0~7A 0.00001A ±(0.5‰+2) Monitoring Power 0~140W 0.00001W ±(0.5‰+2) Load Equivalent 0~9999.9Q 0.0001Ω ±(0.5‰+2) D+/D- Voltage 0~3.3V 0.001V ±(1.0%+2) Device Temperature ℃ 1℃ ±(1.2%+3) ℉ 1°F ±(1.2%+4) Capacity 0~9999.99Ah 0.00001Ah / Power Consumption 0~9999.99Wh 0.00001Wh / Cable Internal 0~9999.9Q 0.0001Ω / Device Running Time 99 days, 23:59 minutes, and 59 seconds 1 second / Record Time 99 days, 23:59 minutes, and 59 seconds 1 second / How to Use: 1. Monitor interface, do not connect to power exceeding 28V 2. PC online port, do not connect to power exceeding 16V 3. Only one pair of monitor interfaces (one input port, one output port) can work at the same time. When one pair of monitor interfaces is already working, do not connect devices to other monitor interfaces. (Except for PC online port, PC port can be connected to external power) 4. Do not connect devices that cannot withstand high voltage to any monitor interface when using fast trigger module 5. After using the PD triggering listening converting reading for E Marker cable functions, switch the PD communication switch in the lower right corner back to OFF position packing list: 1 x USB Tester"

• [Efficient Charging Testing] Equipped with high current usb a and type c interfaces for quicker and more effective charging tests.
• [High-definition Lcd Display] Enjoy clear visibility of measured data on the 2.0 inch screen for effortless monitoring.
• [Data Recording] Keep track of and discharge energy data with built-in battery capacity formulas for quick calculations. make informed decisions based on accurate data.
• [Precise Measurements] Boasts low resolution for real-time monitoring of subtle voltage, current, and power fluctuations during charging.
• After-sales: If you have any questions after purchase, please contact us in time, we will answer your questions seriously and provide high-quality after-sales service.