USB Power Meter And Current Tester For 3 To 9V 0 To 5A With LCD Display Voltage Detector USB Charger Tester For Cables Power Banks And Mobile Devices Great For Engineers Makers Students And DIY Projects
✔️ 3-9V input, up to 2.5A current, LCD display, USB tester
The USB power meter and current tester is a handy handheld tool that plugs into USB cables, power banks, and charging devices to monitor voltage and current in real time. It's a handy tool for engineers, students, and makers testing charging setups and verifying power delivery across USB ports.
✅ Voltage range 3.0-7.5V; current range 0-2.5A
✅ LCD display shows real-time voltage and current
✅ Works with USB cables, power banks, flash drives and mobile devices
✅ Compact handheld unit for engineers, makers, students and DIY projects
💡 What is a USB power meter used for in electronics projects? This handy device helps you measure and verify USB power delivery as you prototype and test. - Monitor voltage and current in real time across USB ports - Verify charger and cable performance for different devices - Diagnose charging issues and confirm power draw in DIY projects - Plan power budgets for microcontrollers and sensors