Multifunction tester USB Type-A, USB Type-C Отзыв

Multi-function tester: Multiple interfaces (USB Type-A in/out, Type-C in/out, and Micro-USB in + USB to micro-USB male adapter), used to determine the charging status and process of USB Type-A devices or USB Type-C. Supports QC3.0, QC2.0 and BC1.2, MTK in various devices. It can also be used to find the peak current of a wireless charger, as well as test the capacity and electrical energy of an external battery. Safety assurance: Featured with over voltage protection, over current protection, low voltage protection, low energy protection and alarm system. So this tester can detect security and protect devices from damage as much as possible. It will automatically turn off the power and beep, at the same time save the data when the power is off. Color LCD display: IPS LCD color monitoring screen, allows you to switch the display interface by pressing a button. Support English or Chinese. Support PD protocol: With PD fast charging mode measurement technology, the tester supports Apple smartphones. (Support iPhone 8/8P/Xs fast charge only with IOS PD fast charge adapter and cable). It can also be applied to test other devices with USB Type-C connector, such as Samsung Galaxy S9 Plus, Google Chrome BookPixel, OnePlus, Huawei P9, etc. Free OTG Adapter: Includes a USB to micro-USB adapter with an OTG adapter that allows you to expand the function of USB and Micro USB. (Converts the USB upstream connection port to micro-USB by inserting an OTG adapter.) Options: Voltage measurement range: 3.60-32.5V Resolution Accuracy: 0.01V Current measurement range: 0.00-5.00A Resolution Accuracy: 0.01A Battery capacity measurement range: 0-999999mw/h Resolution Accuracy: 0.001Wh Power Measurement Range: 0-299.999W Resolution Accuracy: 0.001W Maximum Timing Time: 999H 59M 59S Resolution Accuracy: 1S Update Time: >500ms Product size: 65x24x14mm Measurement speed: about 0.5 times per second Since power on: <0.015 A Working temperature: -10 ~ +60 °C Operating humidity: 10 - 80% Working pressure: 80-106 kPa Not every charger is safe enough. And if you had to suddenly replace it, it is impossible to guarantee that the smartphone will not suffer when turned on. Can not boast of reliability and chargers used to charge phones in the car. To find out if they will damage expensive devices, it is enough to use a special device. Made of durable plastic, the multifunctional tester will test the USB and Type-C connectors of various electronic devices. A small screen will display indicators to help determine if the connector is good.