No need to remove the screen: test LED TV backlight and other LED backlight of any size without detaching screen.
Automatically adapt to voltage and current. Automatically identify lamp beads and light bay. Can test light beads and avariety of good and bad light board and light bar.
Testing LED strips, LED panels, single LED bead, COB lighting sources, backlight of LED TV, displays, computers and so on.
DC voltage: Testing the voltage value of DC power supply (less than 300V) can be used as DC voltmeter.Test circuit: Turn-on and leakage of test circuit.
Package Included:1 PC x LED TV backlight tester, 2 PCs x Pen,1 PC x Manual, Size: (Approx) 93X 60 X 30mm