Tester Meter 2-in-1 USB C Current Meter LCD Digital Multimeter Current Power Meter Power Capacity Working Time Detector(Pack with OTG Adapter)

About this item 1. Improved multifunctional USB C meter: the multimeter USB tester – must-have gadget checks the charging power of the output wall/car/solar panel chargers and USB charging cable. It can also be used to test the capacity and electrical energy of the power bank. Measuring Voltage: 3.7V-30V Measuring Current: 0-5.1A 2. Latest updated IPS color display: the new updated version offers 8 IPS main color screen display interfaces that allow you to switch the display interface by pressing the button. The fonts are larger in one mode, which can read the data at a glance and make it easier to view. This instrument voltage, current, capacity, electrical size, power, load impedance etc. 3. Wide range of applications: the USB tester comes with an OTG adapter, supports PD3.0/PD2.0, QC3.0/QC2.0, BC1.2 and USB A or USB C port, support the updated iPhone 13 Pro. (Supports iPhone 13/12/11/X/iPhone Xs fast charging, 5V3A/9V3A/12V2.5A/15V2A). Compatible with new MacBook Pro, MacBook, iMac, Dell XPS, Acer Aspire, Chromebook, Microsoft Surface Pro and other Type-C devices and chargers. 4. Test the capacity of the power bank: Before testing the power bank, please charge the power bank completely, insert the USB power meter and double click to clear the data, and then connect the load or mobile phone (continuous discharge is required). Make sure the discharge voltage is 5V or 9V. 5. Professional safety protection: equipped with surge protection, over-current protection, under voltage protection, low energy protection. This improved USB type C tester can detect safety and protect the devices from damage. The output is automatically interrupted while data is saved when suddenly turned off.

Product Description 1. Test different USB-A/C chargers Plug the tester into the charger and connect an adjustable power charger; Perform a current balance and test the power and voltage data of the charger; Leave the charger connected to the power charger for a long time to check the stability of the charger. 2. 2-in-1 charging test Our USB tester can meet the performance of two devices at the same time, support Type-C devices, an intelligent charging scheme and ensure the safety of the device. 3. Laptop charging monitoring When you power the notebook, connect a YOJOCK test meter to monitor voltage, current, capacity, power, temperature and other technical parameter information in real time. 4. Compact and portable This USB tester has a compact design, a size of 6 x 6.5 x 1 cm and allows you to put it in your pocket or bag. 5. Sleep mode The sleep mode can be used at night. The screen is turned off, but it still works. 6. Wide range of uses: This new tester can be used to test Type-C and Micro USB devices.

An essential device for testing or repairing your phones and chargers Parameters: Voltage: 3.6-32 V (precision 0.01 V) Power: 0-5.1A (precision 0.01A) Capacity: 0-9999 mAh (precision 0.01 Ah) Electrical energy: 0-99999 Wh (precision 0.01 Wh) Electrical power: 0-299.999 W (precision 0.001 W) Time: 0-9999 hours. : 1-59 minutes. : 0-59 seconds Resistance: 1-999.99 Ω Temperature: 0-80°C / 14-140°F

Display instruction manual: 1) Short press the button to change the screen; 2) Double click quickly to reset the capacity (mAh); 3) Quick reset of electrical energy with three clicks (Wh); 4) Quick reset the timing with four clicks to clear the current group (00:00:00);5) Fast five clicks change the group number of the cumulative data storage. (NO.X6) Long press to reset the capacity, power and time (mAh, Wh, 00:00:00);7) Long press the button in the user interface "screen rotation" long to turn the screen settings; 8) Press the button in the black screen surface long to switch to background mode.9) Short press the button to the second data in background mode element and then press long the button to reset the power when there is no load.

Product specification: Product size: 6x6cm Item weight: 40g

Box contents: 1 x USB tester 1 x user manual (English language not guaranteed) 1 x storage box