UD18 DC5.5 DC5525 Digital Voltmeter Amperimetro Voltage Current Meter Ammeter Detector Notebook Power Bank Charger Usb Tester ,Live Data

Type-C HD Color Screen 6-Bit High Precision Display UD18 Digital Meter-- It can measure the voltage and current changes during the operation/charging process of various DC inverters such as mobile phones, notebooks, desk lamps, routers, set-top boxes, etc., and can be analyzed by on the mobile phone! Remote setting parameters (Please press the button to observe the setting parameters of the UD18 host will flash, press this button multiple times to cycle the parameter setting) +/- : Remote host interface switching and value addition and subtraction adjustment keys Confirm: remote host screen flip and setting parameter confirmation and value clear key button!