LED TV LCD Backlight Tester HWL300 AC 85-265V 18W LED Lamp Bead Lamp Str Tester Maintenance Repair Tools EU US AU UK Plug

Product sellin:

1, the use of high-speed microcontroller 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).

2, 0-300V adaptive voltage, suitable for most series and parallel bead test. Test, the use of gradual starting mode, voltage automatically adapt, current gradually increase, never burn lamp beads, three to five seconds after the normal brightne. Lamp str, lamp bead positive and negative connection, not burning lamp str and lamp bead.

3, 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 str of the same LCD TV display voltage should be the same.

4, hot and cold isolation, never electric shock. Power cord and box integrated design, easy to carry out.

5, you can light up the LCD TV screen without dismantling the screen. (There is a bad lamp bead screen lit, LCD TV is generally divided into several groups in parallel, can be seen through the voltage which group of voltage is different, so as to judge which group of LED lamp bead damage)

6. During the test, do not look directly at the lamp bead due to the highlighted version. So as not to hurt the eyes

Product parameters:

Name: LED lamp bead lamp tester Input voltage: 85-265V

Output voltage: 0-300V

Power: 18W

Output voltage, current automatic detection.

Product Use: No removal screen LED backlight LCD TV maintenance detection lamp pearl lamp with lamp board lamp str tester lamp lamp, can test any size LED backlight and lamp beads. High brightne, no need to remove the screen can judge the quality of the backlight.

Operating specifications:

Adaptive voltage, current, automatic identification bead and lamp str.

Input voltage :85-265V AC. Output voltage :0-300V DC 0-19V DC

Can test lamp beads and a variety of good or bad lamp board, lamp str (individual lamp beads damaged light is correct)

Short connection pouch pen plus or minus three seconds, high and low voltage switch

Note:

1. When you are not sure about the positive and negative poles, please use 19V voltage to detect the positive and negative poles. Do not use 300V voltage to detect the positive and negative poles

2. Free screen LED backlight LCD TV maintenance detection light pearl lamp with light board light str tester 0-300V highlighting free screen version: input voltage: 85-265V, output voltage: 0-300V, power

18W. Output voltage, current automatic detection. Can test any size LED backlight and lamp beads. High brightne, no need to remove the screen can judge the quality of the backlight.

Package List:

1*Led Lamp TV Backlight Tester

1*Test Pen

1*User Manual

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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