USB Tester Voltmeter Ammeter Multimeter 3-9V 0-3A Digital Display Power Capacity Mobile Phone Charger

At JESSINIE, we prioritize quality and performance in everything we offer to elevate your projects to the next level. Whether you are a hardware engineer, hobbyist, student, or professional, our development boards and components are here to help. We provide a wide range of development board modules, displays, sensors, electronics, power accessories, and DIP sockets to meet your project needs.

Our product, the KWS-V20 (Blue), is designed to provide real-time monitoring of USB 2.0 multimeter battery tester, supporting qc2.0 5V 9V USB intelligent monitor current and voltage capacity. Measuring at a size of 59mm (with usb73mm) 23mm 13.5mm, it has an input/output voltage of 3-9v with a 0.01V voltage resolution. The input/output current is 0-3A with a current resolution of 0.01A. It has an accuracy of ±1% and weighs 20g.

For ease of use, the product features an LCD voltage and current display window, working time and battery capacity display window, USB2.0 input port, USB2.0 output port, and a reset button. It can detect the charging status, voltage, current, power, and other indicators of 3C electronic equipment commonly used in life in real time.

The voltage tester also has a power-off storage function for convenient capacity and energy measurement. It is widely applicable to daily devices such as mobile phones, computers, car chargers, and laptops.

Choose JESSINIE for your development board and electronic components needs. Thank you for choosing JESSINIE.

Product Details:

• USB to Serial Adapter: $10.49
• UART Serial Adapter FT232RL: $10.49
• Serial to USB Converter: $5.59
• USB Serial Port Control: $11.99
• Relay Module Sturdy Durable: $22.39
• Lightweight USB Relay Module FT200XD: $6.71

Add to Cart Real time monitoring of USB 2.0 multimeter battery tester, support qc2.0 5V 9V USB intelligent monitor current and voltage capacity.

product information: