LED Backlight Tester for TV Screens and LCD Panels Auto Adjustable 20 to 330V DC Smart Current Control Backlight Board Tester Bead Strip Repair Tool for TV Backlights Quick Diagnostics for Pros and DIY Enthusiasts

Smart LED Backlight Tester for TV/LCD Panels, 1 unit
✔️ Auto 20-330V DC, 0-150mA current, probes and kit ✅ Adaptive voltage testing 20-330V DC
✅ Stepless current control 0-150mA for LED safety
✅ Tests LED backlight strips and constant current driver boards
✅ Short circuit protection and double isolation safety
✅ KT4H with gold-plated probes and complete accessory kit
✅ Compact ABS housing for workshop or field use

💡 What is a LED backlight tester used for in TV and LCD panel diagnostics? This handy device helps techs quickly check backlight strips and driver boards. - Auto voltage range 20-330V DC for accurate diagnostics - Automatic current adjustment protects LEDs during tests - Tests backlight strips and constant current driver boards - Portable, field-ready with gold-plated probes