LED TV Backlight Tester Multipurpose LED Strips Test Tool for All LED Lights Repair Output 0?

Feature: 1. No Need to Remove the Screen: Try the TV LED backlight and another LED backlight of any size without removing the screen. 2. Automatic Identification:The LED strips test tool adapts automatically to the voltage and current. Automatically identifies the lamp accounts and the light bay. 3. Applicable: Fit for LED strips test, LED panels, a single LED account, COB lighting sources, LED TV backlight, screens, computers and so on. 4. Practical: The LED TV backlight tester supports positive and negative test pen short circuit protection. Support to light a variety of single LED lamp beads. 5. Safety: Heat and cold isolation, never electric shock, power cable and box integrated design, easy to carry out. Specification: Item Type: LED Tester Material: Plastic Weight: Approx. 270g/9.5oz Size: Approx. 145x35x85mm / 5.7x1.4x3.3in Length of Test Pen: Approx. 130mm/5.1in Color: White + Yellow Type: Digital Display Output Current: <30mA . Package List: 2 x Test Pen1 x Host 1 x English Instruction 2 x Pen Tip Protective Sleeve Note: 1. During the use of the instrument, do not touch the positive and negative metal strip of the pen at the same time 2, some lamp beads in the process of connecting, there may be damage, do not recommend to connect the test 3. When using the instrument for a long time, please cut off the power supply or unplug the power plug of the instrument