USB Tester Voltmeter Ammeter TYPE-C Fast Charge Detection Trigger Capacity Measurement Ripple Measurement ,Live Data

Monitor voltage 4-28V Monitor current 0-7A,0-120W Load equivalent internal resistance0-9999.9 Well built: The voltmeter is made of abs material, which is sturdy and , not easy to deform, and can be used for a long time. Compatible: The usb voltmeter can be used to test voltage, power supply, battery, etc.; it is suitable for home, office, school and other places.