LED Lamp TV Backlight Tester Multipurpose LED Strips Beads Test Tool Measurement Instruments for LED Light

Features:
Specially designed for most electronic enthusiasts.
You can quickly identify the problems that light beads have. Which effectively improve maintenance efficiency and save maintenance time, reduce indirect labor costs.
The operation is very simple and convenient, the red pen and black pen alignment of the circuit board or light beads can detect the positive and negative lights, when the two clash, pen lights training path.
Output voltage and output current adjustable.
Adjustable brightness beads light.
Adaptive test Automatic light beads, voltage panel lamp.
Electrical insulation safe. (Note: do not touching the positive and negative poles at the same time).
Can be accessed by about 100 different types of lights, lamp panels, light board.