Liphontcta LED Lamp Bead TV Backlight Tester, Led Light Test Tool for All LED Lights Repair Output 0-300V$$Tools & Hardware Other

Test voltage: Test the voltage parameters of various components, such as voltage stabilizing value of voltage regulator and voltage withstand value of electrolytic-fusion. No need to remove the screen: test LED TV backlight and other LED backlight of any size without detaching screen. Test circuit: Turn-on and leakage of test circuit. Multiple light sources can be tested: test any LED lamp strip, lamp board COB light source, single lamp bead, etc. DC voltage: Testing the voltage value of DC power supply (less than 300V) can be used as DC voltmeter. Package Included: 1 PC x LED TV backlight tester, 2 PCs x Pen, 1 PC x Manual.