TD 0-300V Output All Size LED LCD TV Backlight Tester Meter Tool Lamp Beads<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>LED LCD TV screen backlight problems are getting increasingly common. As we know， slight voltage change can have a big influence on TV function.</li><li>Excellent tool for diagnosing and locating bad LEDs in backlights.</li><li>With help of this tool， you can know the LED LCD screen backlight problem quickly .</li><li>Testing the backlight of LED at any size Display the voltage， It can be tested in a long time， and will not damage the lamp beads .</li><li>If you are used to test the LED finished lamps， please disconnect the power supply before! Because it is likely to form a loop， resulting in abnormal test!</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51CauvarBNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51-gYQAo3UL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51-RyzuTTKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/510p3eXG0yL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41xoiqNHd3L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51LaSguhweL.jpg" noproxy>