Recently, I find an extremely practical and functional equipment, named Kcx-017 LCD USB voltage current power tester. This tester impresses me deeply, and I get it for use. As a result, it turns to be great. And now, I’ d like to share it with you, enabling you to see why I like it so much.
This tester can be a USB charging current, voltage, discharge capacity, intelligent device. It can be very easy to find digital device charging problem. Its three dimensional size is 60 * 28.5 * 15mm without cable, the length of the line is about 15cm. The only button on the tester is used to view and test data, and the tester can store 10 groups of test data
This tester is an equipment for parameters adjustment, having parameters adjusting function. Voltage of constant current source should be set to 8.5V. There are 3A, 2A, 1A and 0.3A models for current adjusting. Here is an example for 3A. When you set electronic load at 3A model, the current will be adjusted step by step. It will cost you about 10 seconds and you can see the result changing procedure in the LCD screen. When you see the 3A result shown in LCD screen, the adjustment process is finished. You can shut off the electronic load and the parameters will be saved automatically.
The LCD screen will show all parameters within 1s when you connect power supply by Micro USB or male plug of USB with wire. Then you can see the parameters used last time. You also can see the current voltage, current and over voltage or under voltage.
If you want to check the parameters. You can quickly beat the button double times within 0.5s, and then it is checking model. The LED background will be flash. Then you can see the next set of parameters in LCD screen. If quick beating the button double times again, you can release the parameters checking model. LED background be be light with flash.
If you want to clean the data. You can push the button until the parameters changed to next sets of parameters. Then, you can release the button, and the next sets of parameters will be started from zero.
In a word, this Kcx-017 LCD USB voltage current power tester is a great and useful equipment in our daily life. If you need a voltage current detector, this tester is undoubtedly your top choice.