LED TV Backlight Tester CA-300V Strips, Lamp Beads Light Bar for TV Backlight, Capacitance Test Tool Diode Voltage with Switch

This tool is ideal for testing a variety of LED products, including LED beads, light bars, LED chains, LED panels and integrated optical LEDs. In addition to testing brightness, this tool can also be used to test capacitance voltage and diode voltage. With this tester, you do not need to disassemble the panel to test LED backlights. It automatically adjusts to voltage and current, and can automatically identify lamp beads and light bars. This tester has double insulated safety protections and intelligent voltage and current adjustment function. With its LED digital display screen, you can read the test data more clearly.