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Led lcd screen tv backlight problems are getting increasingly common. Input voltage :85v - 265v, output voltage :0-300v, working Current:30mA. New upgrade excellent tool for diagnosing and locating bad LEDs in backlights.
A practical tool for checking LED TV backlight problem at any size without burning LED beads and LED panel. Save time!save money! testing the backlight of led at any size display the voltage, It can be tested in a long time, and will not damage the lamp beads. Safer with dual protection of power and tester Isolation. Pocket size which is very convenient for on-door appliance.

Automatically adapt to voltage and current. Automatically identify lamp beads and light bay. Input voltage :85v - 265v, output voltage :0-300v, working Current:15 / 30mA. Test voltage: test the voltage parameters of various components, such as voltage stabilizing value of voltage regulator and voltage withstand value of electrolytic-fu-sion.

With the function, you can use the exact problem. With the function, operating voltage, you can use the exact problem. Light up the double LED light bar backlight. Using this tool, you can use it or replace the bad LED beads. Heat and cold isolation, never electric shock, power cable and box integrated design, easy to carry out. If there is something wrong with LED light group, voltage value can be self-correction.

Automatically adapt to voltage and current, the voltage is automatically adapted, Automatically identify lamp beads and light bay; 3. With the function, operating voltage, you can use the exact problem. Can test light beads and avariety of good and bad light board and light bar.
Led lamp beads repair test tool- 1. Led repair test tool for light beads & light board- heat and cold isolation, power cable and box integrated design, never electric shock, easy to carry out; Can need not dissemble screen. Led light beads checker, cable tester led and TV Backlight Tester for All LED Lights Repair Output 0-300V.


Digital display of real - time voltage output, with internal adjustable voltage, voltage value can be self-correction.

Dc voltage: testing the voltage value of dc power supply less than 300V can be used as DC voltmeter.


With the function, never electric shock, cable Tester LED and TV Backlight Tester for All LED Lights Repair Output 0-300V. Do not touch the output terminal of probes for a long time, It is safe for Touch the probes in the shortest time; 3.
Led lamp beads repair test tool- 1. Single led light bar backlight check: Make sure the anode and acthode, Light up the single or double LED light bar backlight. Can test light beads and avariety of good and bad light board and light bar. Led repair test tool for light beads & light board- heat and cold isolation, power cable and box integrated design, you can use the exact problem. Using this tool, operating voltage, you can use it or replace the bad LED beads. 0-300v adaptive voltage.

Multiple light sources can be tested: test any LED lamp strip, single lamp bead, lamp board COB light source, etc. Test circuit: turn-on and leakage of test circuit.
1. TKDMR
#ad
For All LED Lights Repair Output 0-300V 0-300V 30mA, TKDMR LED Lamp Bead TV Backlight Tester
#adTKDMR #ad - As we know, slight voltage change can have a big influence on TV function. Quality assurancePlease contact us if you have any questions during use. Designed to safely and accurately troubleshoot a variety of led tv backLIGHT PROBLEMS.Led lcd screen tv backlight problems are getting increasingly common. Input voltage :85v - 265v, output voltage :0-300v, working Current:30mA. New upgrade excellent tool for diagnosing and locating bad LEDs in backlights.
More information #ad
With help of this tool, you can know the led lcd screen backlight problem quickly. High brightness and safety against electric shock. No sparking when test pen is short-circuited. Intelligent adjustment of output voltage and current against electric shock. A practical tool for checking LED TV backlight problem at any size without burning LED beads and LED panel. Save time!save money! testing the backlight of led at any size display the voltage, It can be tested in a long time, and will not damage the lamp beads. Safer with dual protection of power and tester Isolation. Pocket size which is very convenient for on-door appliance.
Brand | TKDMR #ad |
Manufacturer | TKDMR #ad |
Height | 1.1 Inches |
Length | 3.7 Inches |
Weight | 0.55 Pounds |
Width | 2.1 Inches |
More information #ad
2. EMVANV
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EMVANV LED TV Backlight Tester, LED Lamp Beads TV Backlight Light Strip Lamp Beads COB Light Source Repair Testing Tool with LCD Digital Display 0-300V Output Adaptive Voltage
#adEMVANV #ad - No need to remove the screen: test LED TV backlight and other LED backlight of any size without detaching screen. For diagnosing and locating bad LEDs in backlights.Automatically adapt to voltage and current. Automatically identify lamp beads and light bay. Input voltage :85v - 265v, output voltage :0-300v, working Current:15 / 30mA. Test voltage: test the voltage parameters of various components, such as voltage stabilizing value of voltage regulator and voltage withstand value of electrolytic-fu-sion.
More information #ad
Can test light beads and avariety of good and bad light board and light bar. Testing led light, led panels, backlight of LED TV, displays, cob lighting sources, single LED bead, computers and so on.Brand | EMVANV #ad |
Manufacturer | EMVANV #ad |
Height | 0.51 Inches |
Length | 7.68 Inches |
Weight | 0.55 Pounds |
Width | 4.33 Inches |
Part Number | 16182204848282 |
More information #ad
3. DORHEA
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Suitable for All LED Beads TV Computer Laptop Light Repairs, LED Light and TV Backlight Tester,LED Strip Lamp Beads Repair Testing Tool with Gold Plated Pin and Power Cable 0-300V Adaptive Voltage
#adDORHEA #ad - 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 or double LED light bar backlight. Digital led lcd tv backlight tester meter lamp beads repair tool, 0-300v adaptive voltageled tester Digital TV Computer Backlight Tester, 0-300v output led tv tester led strips test tool with current and Voltage Display for All LED Application, Strip Lamp Beads Repair Testing Tool with Gold Plated Pin and Power Cable.More information #ad
Digital display of real-time voltage output, operating voltage, with internal adjustable voltage, you can use the LED LCD screen backlight problem quickly. With the function, you can use the exact problem. With the function, operating voltage, you can use the exact problem. Light up the double LED light bar backlight. Using this tool, you can use it or replace the bad LED beads. Heat and cold isolation, never electric shock, power cable and box integrated design, easy to carry out. If there is something wrong with LED light group, voltage value can be self-correction.
Brand | DORHEA #ad |
Manufacturer | Dorhea #ad |
Part Number | D13534-1 |
More information #ad
4. CXOYLL
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LED Light and TV Backlight Tester, 0-300V Adaptive Voltage LED Strip Lamp Beads Light Source Testing Tool with Gold Plated Pin & Power Cable fits for All LED Light Repairs Orange
#adCXOYLL #ad - Led lamp and lcd screen tv backlight tester, voltage value can be self-correction. When testing, the lamp will not be burnt; 2. Led light and tv backlight tester Tool for Computer Laptop Repair All Led Light. Because it is likely to form a loop, Connect the probes to the anode and the cathode, Light up the single or double LED light bar backlight.Automatically adapt to voltage and current, the voltage is automatically adapted, Automatically identify lamp beads and light bay; 3. With the function, operating voltage, you can use the exact problem. Can test light beads and avariety of good and bad light board and light bar.
More information #ad
Warm notice-1. Light up the double LED light bar backlight. Package includes- 1 x led tester, 2 x gold plated pin, 1 x power cable; compact size about 100 x 37 x 58mm lxwxh, 0-300v output adaptive voltage led tv tester strips test tool with current and Voltage Display for All LED Application, Digital LED LCD TV Backlight Tester Meter Lamp Beads Repair Tool, LED Tester Digital TV Computer Backlight Tester Lamp Beads Strips Repair Testing Tool with Gold Plated Pin and Power Cable. Led lamp beads repair test tool- 1. Led repair test tool for light beads & light board- heat and cold isolation, power cable and box integrated design, never electric shock, easy to carry out; Can need not dissemble screen. Led light beads checker, cable tester led and TV Backlight Tester for All LED Lights Repair Output 0-300V.
Brand | CXOYLL #ad |
Manufacturer | CXOYLL #ad |
Height | 0.16 Inches |
Length | 7.87 Inches |
Width | 5.51 Inches |
Part Number | 16493230124846 |
More information #ad
5. SID LED
#ad
SID LED Multipurpose Tester for LED TV Backlight and Constant Current Driver Board Used in All LED Lights Repair Output 0-330V
#adSID LED #ad - Manual adjusting the range of testing voltage 20-330V/DC and current 20-150mA. Compatible with all the led strips high voltage or low voltage. Set voltage around to 20V and the current switch to 1mA. Testing voltage parameter of various of electronic components;Testing LED light on vehicle.More information #ad
Testing led strips, cob lighting sources, single led bead, displays, backlight of LED TV, LED panels, computers and so on. No burn out when testing single lED bead with wrong polarity. Real-time testing voltage and current of constant current drive board.Brand | SID LED #ad |
Manufacturer | SID LED #ad |
More information #ad
6. YIHOME
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0-300V LED Tester, LED Tester Computer Tool Automatically Adapt to Voltage & Current for Strip LED Tester Beads Laptop Backlight Output TV Computer
#adYIHOME #ad - Automatically adapt to voltage and current. Can test light beads and avariety of good and bad light board and light bar. Heat and cold isolation, never electric shock, power cable and box integrated design, easy to carry out.Digital display of real - time voltage output, with internal adjustable voltage, voltage value can be self-correction.
More information #ad
With the function, operating voltage, you can use the exact problem. 0-300v adaptive voltage. Automatically identify lamp beads and light bay. Light up the double LED light bar backlight. When testing, the voltage is automatically adapted, the lamp will not be burnt.Brand | YIHOME #ad |
Manufacturer | YIHOME #ad |
Height | 3.15 Inches |
Length | 12.6 Inches |
Width | 3.94 Inches |
Part Number | 83325420122 |
More information #ad
7. KOET
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KOET LED TV Backlight Tester, LED Light Strip Lamp Beads COB Light Source Repair Testing Tool with LCD Digital Display, 0-300V Output Adaptive Voltage
#adKOET #ad - No need to remove the screen: test LED TV backlight and other LED backlight of any size without detaching screen. Testing led strips, backlight of led tV, LED panels, cob lighting sources, displays, single LED bead, computers and so on.Dc voltage: testing the voltage value of dc power supply less than 300V can be used as DC voltmeter.
More information #ad
Test circuit: Turn-on and leakage of test circuit. Automatically identify lamp beads and light bay. Package included:1 pc x led tv backlight tester, 1 PC x Manual, 2 pcs x Pen, Size: Approx 93X 60 X 30mm. Automatically adapt to voltage and current. Can test light beads and avariety of good and bad light board and light bar.Brand | KOET #ad |
Manufacturer | KOET #ad |
Height | 3.15 Inches |
Length | 12.6 Inches |
Weight | 0.02 Pounds |
Width | 3.94 Inches |
Part Number | 15926463929347 |
More information #ad
8. YEKMLCO
#ad
YEKMLCO Multipurpose LED TV Backlight Tester for All LED Lights Repair Output 0-320V
#adYEKMLCO #ad - It has high and low current to choose. Testing the backlight of led at any size display the voltage, It can be tested in a long time, and will not damage the lamp beads. With help of this tool, you can know the LED LCD screen backlight problem quickly.More information #ad
Excellent tool for diagnosing and locating bad LEDs in backlights. As we know, slight voltage change can have a big influence on TV function. Led lcd screen tv backlight problems are getting increasingly common.Brand | YEKMLCO #ad |
Manufacturer | YEKMLCO #ad |
More information #ad
9. MOIAK
#ad
Suitable for All LED Light Repairs, LED Light and TV Backlight Tester, 0-300V Adaptive Voltage LED Strip Lamp Beads Repair Testing Tool with Gold Plated Pin and Power Cable
#adMOIAK #ad - Automatically adapt to voltage and current, Automatically identify lamp beads and light bay; 3. Led light and tv backlight tester Tool for Computer Laptop Repair All Led Strip. Do not look directly at the beads during the test to avoid eye damage. If you are used to the led lamps finished, unplug the power supply before.With the function, never electric shock, cable Tester LED and TV Backlight Tester for All LED Lights Repair Output 0-300V. Do not touch the output terminal of probes for a long time, It is safe for Touch the probes in the shortest time; 3.
More information #ad
Led lcd backlight tester/ led light and tv backlight tester- digital display of real-time voltage output, with internal adjustable voltage, you can use the exact problem. Because it is likely to form a loop, Connect the probes to the anode and the cathode, which in Abnormal test; 2. Led lamp beads repair test tool- 1. Single led light bar backlight check: Make sure the anode and acthode, Light up the single or double LED light bar backlight. Can test light beads and avariety of good and bad light board and light bar. Led repair test tool for light beads & light board- heat and cold isolation, power cable and box integrated design, you can use the exact problem. Using this tool, operating voltage, you can use it or replace the bad LED beads. 0-300v adaptive voltage.
Brand | MOIAK #ad |
Manufacturer | MOIAK #ad |
Height | 1.97 Inches |
Length | 8.27 Inches |
Weight | 0.02 Pounds |
Width | 7.48 Inches |
Part Number | 15743389582421 |
More information #ad
10. CVERY
#ad
Led Light Test Tool for All LED Lights Repair Output 0-300V, CVERY LED Lamp Bead TV Backlight Tester
#adCVERY #ad - Package included: 1 pc x led tv backlight tester, 2 PCs x Pen, 1 PC x Manual. Dc voltage: testing the voltage value of DC power supply less than 300V can be used as DC voltmeter.Multiple light sources can be tested: test any LED lamp strip, single lamp bead, lamp board COB light source, etc. Test circuit: turn-on and leakage of test circuit.
More information #ad
Test voltage: test the voltage parameters of various components, such as voltage stabilizing value of voltage regulator and voltage withstand value of electrolytic-fusion. No need to remove the screen: test LED TV backlight and other LED backlight of any size without detaching screen.Brand | CVERY #ad |
Manufacturer | CVERY #ad |
Height | 1.97 Inches |
Length | 7.68 Inches |
Width | 4.33 Inches |
Part Number | 16019717710744 |
More information #ad