Industrial sewing machine accessories brother 9820 computer round head buttonhole machine accessories SA6542001

Industrial sewing machine accessories brother 9820 computer round head buttonhole machine accessories SA6542001
  • Продавец
  • Список ценUS $118.00piece
  • Продажная ценаUS $118.00piece
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Oписание продукта

0-330V Smart-Fit Voltage Backlight Tester Tool with switch for All Size LED LCD TV Laptop

LED LCD TV backlight problems are always increasingly common. As we know, slight tension Change can have a great impact on TV function. To have a useful tool which is as LED LCD Backlight tester. Using this tool, you can use the LED LCD screen backlight problem quickly. With the function, operating voltage, you can use the exact problem. If there is something wrong with LED light group, you can use it or replace the bad LED beads.

Product description:
  •  Model No.: GJ2C
  • Input voltage: 85-265 V international general
  • Output voltage: 0-330 V

​1.High Brightness No Disassemble More Accurate.  

2.Double Isolated Safe Protection.        

3.Voltage and Current Intelligent Adjustment.  

4.Voltage Range:0-330V (slow boost safety design of soft start,About 4% of the reasonable error!)


Additional application:

  • The capacitance voltage
  • The voltage regulator
  • worth 3 lamp drive voltage test!


Examination skills:

  • Plug IN POWER, it can be used after 5 to 10 seconds (first time, the machine needs to warm up!).
  • Soft Start mode make the backlight brighter always slow.
  • No burning, if you can not make the "+" and "-", do not connect the probes to the LED will be tested for a long time.
  • Open ciruit protection: Do not touch the output terminal of probes for a long time. It is safe for Touch the probes in the shortest time.
  • Double isolate design makes our testers safety with high strength and flame retardant materials.
  • Safe / smart / precise / highly efficient
  • Double isolated safe protection no burning, no electric shock, voltage and current intellgent setting,
  • High brightness disassemble no need.


Single LED light bar backlight check:

  • make sure the anode and acthode.
  • connect the probes to the anode and the cathode.
  • light up the single LED light bar backlight.
  • light up the double LED light bar backlight.
Package include:
  • 1pc x Tester
  • 2pcs x gold plated pin
  • 1pc x Power Cable (  default European standard  ) if you need American Standard power cable, please leave me message.



Please, if you are used to the LED lamps finished, unplug the power supply before!

Because it is likely to form a loop, which in Abnormal test!

The more quantity, the lower price. Please contact us for details.