1PCS DC Voltage Tester DC Power Meter Power Tester with 0.96in TFT Display 4-30V 0-12A Two-Way Measurement Voltage Current Digital TesterKWS-DC28

This tester fit DC 5.5 x 2.5 interfaces, offering Voltages, current data on screen, making it ideal for various port devices; Precise and efficient power with the Voltages Ammeter Power Meter, featuring a 0.96 inch digital display that supports up to 12A current detection for power fast charging devices; Whether you're testing computer monitors, power tool, or routers, ensures accurate measurements across a wide Voltages ranges of 4-30V, suitable for both home and industrial applications; Voltages Ammeter Digital Tester 0.96 inch Color Display Power Meter 4-30V 0-12A DC 5.5 x 2.5 Interfaces Tester; 0.96 -inch TFT high-definition display, all-in-one display, compatible with various DC port devices, stable, timely and efficient.