SG Flash LED Light and TV Backlight Tester,LED Strip Lamp Beads Repair Testing Tool Probe and Tester Electronic Hobby Kit

Digital LED LCD TV Backlight Tester Meter Lamp Beads Repair Tool, 0-300V Output LED TV Tester LED Strips Test Tool with Current and Voltage Display for All LED Application, 0-300V Adaptive VoltageLED Tester Digital TV Computer Backlight Tester, Strip Lamp Beads Repair Testing Tool with Gold Plated Pin and Power Cable. With the function, operating voltage, you can use the exact problem. Light up the double LED light bar backlight. Heat and cold isolation, never electric shock, power cable and box integrated design, easy to carry out. Digital display of real-time voltage output, with internal adjustable voltage, voltage value can be self-correction. Using this tool, you can use the LED LCD screen backlight problem quickly. With the function, operating voltage, you can use the exact problem. If there is something wrong with LED light group, you can use it or replace the bad LED beads. Single LED light bar backlight check: Make sure the anode and acthode, Connect the probes to the anode and the cathode, Light up the single or double LED light bar backlight.