DescriptionDesigned for testing, this led tester can display output voltage and current. Made of premium material for long time and durable use. It has a simple design, but very practical in use, giving you a good using experience. Also can be a good gift choice for your friends, they will like it.Features-Color:Black -Material:ABS, rubber, copper, electronic components -Size:10.40X6.30X3.60cm/4.09X2.48X1.41in Input voltage: 85-265V Output voltage: 0-300V Power 18W - 0-300V adaptive voltage, suitable for testing most series and parallel lamp beads. - The positive and negative poles of the light bar and lamp bead are reversed, and the light bar and lamp bead will not be burned. - High brightness, no need to dismantle the screen to judge whether the backlight is good or bad. - The digital display shows real-time voltage output, with adjustable voltage inside, and the voltage value can be corrected by itself. The digital meter uses a green light-emitting tube, and the display of 00 means a short circuit, and the display of 300V means an open circuit. - Each group of LED light bars of the same LCD TV should display the same voltage.
