USB-тестер YOJOCK, тестер напряжения USB C, цифровой USB-ток 2-в-1

【Multifunctional USB Tester】This USB tester support Micro USB or Type C Connector and fast charge mode recognition, it can recognize QC 2.0/3.0; Voltage/Current/Power/Capacity Detection, cable impedance measurement. A Must Gadget checks the charging performance(charging speed and quality) of the output wall/car/solar panel chargers and USB charging cables. It can be also used to test capacity and electric energy of power bank. Measuring voltage: 4.5V-24.0V; measuring current: 0-3.0A. 【Wide Range Application】Widely used in the quality inspection of digital devices with USB-A and Type C peripheral. Great for testing and getting real draw ratings on various chargers and equipment, such as PC/Laptop/Desktop Computer/Mobile Phone/Power Bank/Charger/Discharge Load/Car Charger/Cable. With this tester, you can see clearly what was happening when charging various USB devices, ranging from iPhones, to Tablets and batteries. 【Flexible Color Display Interface】With a 1.44-inch large LCD screen, 4 operation buttons and 5 connection ports. Supports 360-degree rotation of the screen to meet reading at any angle. You can rotate the screen by pressing the button corresponding to the horizontal menu bar. When plugged into various digital devices at any angle, positive readings can also be made, making the measurement more convenient. 【Unbeatable Design】This USB power meter with 4 operation buttons and 5 connection ports. The plug with gold-plated USB contacts has a strong coating to prevent scratches, stains and damage. This upgraded USB Type C tester can detect safety and maximally protect the appliances from damaging. It will cut off output automatically, while it will save data when power off suddenly.

Product Description

Important Note

The Type-C charger must be connected to a load that supports the PD protocol. When only ONE Type-C port is connected, the USB tester screen will not light up.

This is the operating principle of Type C and is NOT a malfunction.

Important: Please download additional information from the product guides and documents.

The product is constantly being updated and new content is added, so the version you receive may sometimes differ from the description, but this does not affect the quality and use of the product.

The interface is detailed and the fonts are clear, allowing you to intuitively see the specific readings.In each interface of this USB tester, you can press “HELP” button to see how to operate. You can also download the manual on our product details page to help you use our products better.

Make sure the power bank you want to test is fully charged first, then connect it to this USB tester and reset the capacity and electrical power by long press, then fully discharge it with this USB tester and 5V load until the power bank has used up its energy. The readings on this USB tester are real capacity data of your power bank.

Plug the Android data cable into the micro USB input port of this USB tester, and then connect it to the USB output port for testing with an adjustable constant current load. The higher the current, the better the data cable.

The process to test the Type-C data cable is the same as above, inserting the Type-C cable into the Type-C input port for testing.

The USB meter provides you with real-time charging parameter information about charging status and ensures a safe charging environment for your devices.