LED TV Backlight Tester LED Light Strip Lamp Beads COB Light Source Repair Testing Tool with LCD Digital Display 85‑265V

About this item

• EXCELLENT SINGLE CHIP MICROCOMPUTER: Using high speed single chip microcomputer to do voltage sampling test, and drive LED lamp display voltage (not other products on the market with the purchase of voltmeter head, separate installation), to achieve board integration, reduce the defective rate(due to constant current, only do voltage display function)
• ADJUSTABLE CIRCUIT: Digital display real time voltage output, with adjustable voltage, voltage value can be corrected by itself. The digital meter uses green luminescence tube, the display of 00 is short circuit, the display of 300V is open circuit. Each group of LED strip of the same LCD TV display voltage should be the same
• TECHNICAL PARAMETERS: Input voltage 85‑265V, output voltage 0‑300V, power for 18W. Output voltage, current automatic detection. Can test any size LED backlight and lamp beads
• Package List: 1 x Tester; 1 x Red Test Pen; 1 x Black Test Pen; 1 x User Manual;
• WITHOUT REMOVING SCREEN: You can not remove the screen, light up the LCD TV screen, there is a bad lamp bead screen lit, LCD TV is generally divided into several groups of parallel, can be seen through the voltage which group of voltage is different, so as to judge which group of LED lamp bead damage