2 Pieces Type-C Meter Tester Voltage Current Tester Charger Doctor Battery Checker Voltmeter Ammeter Multimeter Tester Mobile Type-C Power Tester Monitor DC LED Display

The current and voltage charging tester supports voltage 4-30V, 0- 6.5A test voltage. The size of the USB tester is 5.68 * 2.58 cm ( 2.24 * 1.02 inch) with a 14cm Type C extension cable.; Usb c tester power meter button function: 1. Click the button once to switch screens in a cyclical manner; 2. Double-click the button to rotate the displayed content; 3. Press and hold the button (3 seconds): Clear all capacity, amount of electricity, and time.; The Type-C USB tester supports QC 2.0 / 3.0 / 4.0, Super VOOC and supports electrical signal monitoring during PD 2.0 / 3.0 fast charging protocol; The Type C voltage tester can measure the power supply or power consumption of USB interface, cell phone charger, USB flash disk and other products, easy to measure the working voltage and current of USB port and device output voltage.;
Package: 2PCS USB C Tester Power Meter 4-30V 0- 6.5A Digital Multimeter, Type C Voltage and Current Tester Meter, Power Bank Capacity, Working Time Ammeter Voltmeter USB Cable Charger Detector;
Calibration Method A: If it is powered by the USB A charger, press and hold the button and then connect the power supply (no need to connect the load), the USB tester will automatically calibrate. B If it is powered by a PD charger, press and hold the button and then connect the power supply (requires a load to be connected), the USB tester will automatically calibrate.