Description:1.0-300V adaptive voltage. When testing, the voltage is automatically adapted, the lamp will not be burnt.2. Digital display of real - time voltage output, with internal adjustable voltage, voltage value can be self-correction.3. Heat and cold isolation, never electric shock, power cable and box integrated design, easy to carry out.4. Can need not dissemble  screen. Do not look directly at the beads during the test to avoid eye damage.5. Automatically adapt to voltage and current.6. Automatically identify lamp beads and light bay.7. Can test light beads and avariety of good and bad light board and light bar.8. With the function, operating voltage, you can use the exact problem.Light up the double LED light bar backlight.

Specifications:

Model: DLV-300Plug: US, EUColor: as shownFeature: backlightAlternating current input: 85-265VAlternating current. DC output: 0-300VSize(approx.): (length X width X height) 100 X 37 X 58mmPackage Included:1PC * LED Tester2Pcs * Gold Plated Pin1PC * Power CableNote:1. Due to the light and screen difference, the item's color may be slightly different from the pictures.2. Please allow 0.5-2cm differences due to manual measurement.