TKDMR LED Lamp Bead TV Backlight Tester - for All LED Lights Repair Output 0-300V (0-300V 30mA)

LED LCD screen TV backlight problems are getting increasingly common. As we know, slight voltage change can have a big influence on TV function. Designed to SAFELY and ACCURATELY TROUBLESHOOT A VARIETY of LED TV BACKLIGHT PROBLEMS.
Input Voltage :85V - 265V,Output Voltage :0-300V,Working Current:30mA.New upgrade excellent tool for diagnosing and locating bad LEDs in backlights.
With help of this tool, you can know the LED LCD screen backlight problem quickly.High brightness and safety against electric shock.No sparking when test pen is short-circuited.Intelligent adjustment of output voltage and current against electric shock .A practical tool for checking LED TV backlight problem at any size without burning LED beads and LED panel.Save time!Save money!
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.Safer with dual protection of power and tester Isolation.Pocket size which is very convenient for on-door appliance.
Quality AssurancePlease contact us if you have any questions during use.