USB charging current/voltage detector detector USB current/voltage tester mobile power test

Technical indicators: Work scope: current (0-2.5A) detect the voltage of the mobile phone charger can reach the standard DC5V Scope of work: U = 3 ~ 7.5V I = 0 ~ 2.5A Resolution: voltage 10mv current 10mA Error: Voltage Full volume voltage drop: 200mV (when measured current) Work temperature: 0-60 ℃ Product size: 53*35*14mm Packing: PE bag This power tester adopts a new generation of 4 -bit and semi -dual -point integral conversion integrated circuit. It is equipped with a precision band gap base, accurate range, high accuracy, stable work, reliable performance, strong anti -interference ability, high temperature resistance. It can be used to measure USB.Power supply or power consumption of products such as interface, mobile phone charger, U disk and other products. 1. This product can measure the voltage of the USB power supply equipment when it is empty and loaded, and the voltage current during the USB terminal equipment works. 2. The current voltage circulation is displayed, using simple, convenient and practical. 3. Small and easy to carry, no need to connect the power supply.