USB 3.0 Power Meter Tester 3.7V To 30V 0 To 4A Real Time Voltage And Current Monitor With IPS Color Display Voltmeter Ammeter Charger Tester For USB Devices And Electrical Appliances

USB 3.0 Power Meter Tester for Real-Time Voltage & Current
✔️ 3.7V-30V input, 0-4A output, IPS color LCD, USB3.0 display

This handheld USB 3.0 power meter tester tracks voltage, current, power, capacity, impedance, and temperature in real time. It’s ideal for testing USB devices, chargers, and power banks in electronics labs, repair shops, and hobby setups.

✅ 3.7V-30V voltage measurement range
✅ 0-4A current measurement range
✅ 0.96-inch IPS color LCD with 160-degree viewing angle
✅ USB 3.0 interface; compatible with USB 2.0 and high-current tests
✅ Fast charging protocol identification (QC2.0/3.0, iPhone/Android profiles)
✅ Power-off storage of capacity and power data
✅ Celsius/Fahrenheit temperature display toggle
✅ Blue color

💡 What is a handy USB power meter tester used for in electronics charging setups?

It helps you quickly verify charging conditions and device power usage. - Voltage, current, capacity, power, impedance, and temperature measurements
- Handy for identifying fast charging protocols and device compatibility
- Stores data after power-off for later analysis