USB C Tester,KJ-KayJI 2 in 1 Type C USB Tester Color Screen IPS Digital Multimeter(2021),Voltage,Current,Power,Temperature,Capacity Detector,with Clip Cable Support PD2.0/PD3.0,QC2.0/QC3.0,BC1.2
Display Screen Operation Manual: Press the Power Button Once:Switch the Display InterfaceLong Press the Screen to Flip Fast Double- Click Capacity mAH ClearFast Press Three-Click Current WH ClearFast Press Four-Click Time CleaFast press five-click setting full power-off reminder switch and timed charging duration power-off reminder setting flashing In the flashing setting, double-clicking is the add-on click is the subtraction, and when adding and subtracting, press and hold for the continuous addend and subtraction; when the short button is pressed to the over-voltage low-voltage over-current setting interface, by quick double-click or fast Three hits are to adjust the value.If there is current in the tester at no load,(1) Press and hold the tester button,insert the device,and calibrate to zero. During calibration,the output must not have any current consumption.(2)please press the button 7 times quickly to clear the data of electric current(But please do not press the button 7 times continually during process of testing.) Please Kindly Note: When the ambient temperature changes or the outside heat conduction to tester causes the current to not return to zero and the display shows 0.01A or 0.02A or otherwise,Please Hold on the key button then insert to USB Charger It can make the current temperature of the ambient current zero calibration,After the zero can more accurate measurements.And when in Zero calibration,the output can not have any load current consumption, so usb tester display 0.00A. Special Note: If your USB-C device cannot use the tester, please insert the small adapter being sent with the package into the side hole on the USB Tester, to trigger the PD Charging Function. Reasons for Beeping Alarm Over Load Voltage Protection Function: The Threshold Voltage Default Parameter is 35.0V. To adjust the Overload Voltage(1.00-35.0V Range Setting),please switch to the volatage > 35.0interface;double press on the button to increase 1v while 3 click on button to decrease 1V.If the detected voltage is higher than the setting voltage,the test will make a beeping alarm sounds.Low Voltage Protection Function:Switch to the voltage < 0.00V interface,the default voltage threshold is 0.00V.To adjust the low voltage(0.00V-34V Range Setting),double click on the button to increase 1v while 3 clicks on button to desrease 1V(Long press the key will continually reduce or add the data to the voltage).If the detected voltage is lower than the setting voltage,the test will make a beeping alarm sounds.Overcurrent Protection Function: Switch to the voltage>10.0A interface,the default current threshold is 10.0A.To adjust the current(0.20A-15.0A Range Setting),double click on the button to increase 1A while 3 clicks on button to decrease 1A(Long press the key will continually reduce or add the data to the current).If the detected current is lower or higher than the setting current,it will make a beeping alarm sounds. Test cable charging speed and quality The quality and charging speed of the cable are determined by detecting the voltage and current of the cable. The closer the displayed voltage and current values, the smaller the data line loss, the higher the performance, and the faster the charging speed. Read more Partial charging protocol voltage logic table Misunderstanding of USB tester Q:The tester said the 96w MacBook Pro charger is providing 32W of power. A:Excellent chargers have smart chips inside, it will adjust the voltage, current and wattage according to the device, avoid charging overload and other phenomena, and better protect your device. When the power of the device exceeds 70%, the charger will start to reduce the voltage, charge slowly and reduce the wattage.So the 96w charger will display 32W power Q:Why does the tester say that my 10000mAh Power Bank is only 7407mAh. A:When the voltage is 5V when discharging, multiply mAh by 1.35 after discharging, and when discharging the voltage is 9V, after discharging, multiply mAh by 2.45.74071.35=10000 mAh. Test power bank and usage of crocodile clip If you are using to test the Power Bank, please fully charge the Power Bank, insert the tester and double-click to clear the data the tester, and connect the load or mobile phone (the mobile phone needs continuous use, you can play music or watch videos). Power Bank After the power is exhausted, connect the tester to the charger, and there is no output. So far, the capacity MAH value shown above is multiplied by the ratio of the lithium battery output voltage to the power bank. (mAh is multiplied by 1.35 when output is 5V, and mAh is multiplied by 2.45 when output is 9V, which is equal to the exact capacity of the battery of the power bank.) If your device does not have a USB port, but has positive and negative terminals, you can use a USB double-ended alligator clip cable. By connecting the positive and negative terminals, the crocodile clip can convert a device without a USB port to a device with a USB port. Connect it to a tester for testing. Test various cables / monitor charging status Charge your phone safely and check data in real time Support QC3.0 (3.8 ~ 12V) QC2.0 (5V / 9V / 12V / 20V) Android BC1.2 (5V) Apple 5V / 2.4A and MTK-PE (5V / 7V / 9V / 12V) And other Qualcomm fast charge Test various USB / Type-C chargers Plug the tester into the charger and connect an adjustable current loader, Perform current adjustment and test the current and voltage data of the charger. Let the charger be connected to the current loader for a long time to check the stability of the charger Charge test / 1 X 2 Can meet the output of two devices at the same time, support Type-C devices, intelligent charging scheme, and ensure the safety of the device Laptop Charge Monitoring When you power the notebook, connect a KJ-KayJI test meter to monitor the voltage, current, capacity, power,temperature and other technical parameter information in real time. Read more
Product Features
- Latest Upgraded USB C Power Meter Tester:Maximum voltage Current 32V/5.1A/150W,The multimeter tester can monitor Voltage,Current,Capacity,Electric Quantity,Power,Temperature,Resistance,Charging Time and other data of the USB or type C Port Devices.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 test capacity and electric energy of power bank.
- Latest Upgraded IPS Color Display Screen: New upgraded version offers 8 IPS main color screen display interfaces,allowing switching the display interface by pressing the key.With the new interface settings,this instrument can monitor voltage,current,capacity,electric quantity,power,load impedance,D/D- voltage and other data of USB.Click the button to switch in multiple interfaces.(Supports flipping the screen to 180 degree, and 3 kinds of personalized interfaces!)
- Test Power Bank CapacityBefore testing the power Bank,please fully charge the power bank,insert the tester and double-click to clear the data,then connect the load or mobile phone (continuous discharge is required).ensure that the discharge voltage is 5V or 9V.(mAh is multiplied by 1.35 when discharge voltage 5V, and mAh is multiplied by 2.45 when discharge voltage is 9V, which is equal to the exact capacity of the battery of the power bank.)
- WIDE RANGE OF APPLICATION: The USB tester comes with A OTG adapter, supports PD3.0/PD2.0, QC3.0/QC2.0,BC1.2 and USB A or USB C port,supports the updated iPhone 11 Pro mobile phone.(Support iphone 11/X/iPhone Xs quick charging, 29W power, 5V3A / 9V3A / 12V2.5A / 15V2A).Compatible with new MacBook Pro, MacBook, iMac, iMac Pro, Dell XPS, Acer Aspire, HP Spectre, ASUE Zenbook , Lenovo Thinkpad, Eluktronics, Razer Blade Stealth, Chromebook, Microsoft Surface Pro and more Type C devices and chargers
- Important Tips and 18 Month Warranty Service]:When your device does not have a USB port, you can use an alligator clip to clamp the positive and negative poles and convert to USB before testing. When your USB-C device cannot be tested, please insert a small adapter, the small adapter will start the tester. If you receive a defective USB tester or if you have any questions, please contact us first to obtain a valid warranty replacement service for replacement or other assistance.
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