The Best Led Strip Tester of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Led Strip Tester of 2022. Check our ranking below.

2,581 Reviews Scanned

Rank No. #1

TKDMR LED Lamp Bead TV Backlight Tester - for All LED Lights Repair Output 0-300V (0-300V 30mA)

√ LED LCD screen TV backlight problems are getting increasingly common. As we know, slight voltage change can have a big influence on TV function. Designed to SAFELY and ACCURATELY TROUBLESHOOT A VARIETY of LED TV BACKLIGHT PROBLEMS.
√ Input Voltage :85V - 265V,Output Voltage :0-300V,Working Current:30mA.New upgrade excellent tool for diagnosing and locating bad LEDs in backlights.
√ 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.
【Quality Assurance】Please contact us if you have any questions during use.

Rank No. #2

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

Automatically adapt to voltage and current. Automatically identify lamp beads and light bay. Can test light beads and avariety of good and bad light board and light bar.
No Need to Remove the Screen: Test LED TV backlight and other LED backlight of any size without detaching screen.
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.
Input Voltage :85V - 265V,Output Voltage :0-300V,Working Current:15 / 30mA. For diagnosing and locating bad LEDs in backlights.
Testing LED light, LED panels, single LED bead, COB lighting sources, backlight of LED TV, displays, computers and so on.

Rank No. #3

LED Light and TV Backlight Tester,LED Strip Lamp Beads Repair Testing Tool with Gold Plated Pin and Power Cable 0-300V Adaptive Voltage, Suitable for All LED Beads TV Computer Laptop Light Repairs

Digital LED LCD TV Backlight Tester Meter Lamp Beads Repair Tool, 0-300V Output LED TV Tester LED Strips Test Tool with Current and Voltage Display for All LED Application, 0-300V Adaptive VoltageLED Tester Digital TV Computer Backlight Tester, Strip Lamp Beads Repair Testing Tool with Gold Plated Pin and Power Cable.
With the function, operating voltage, you can use the exact problem. Light up the double LED light bar backlight.
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. 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.
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.

Rank No. #4

LED Light and TV Backlight Tester, 0-300V Adaptive Voltage LED Strip Lamp Beads Repair Testing Tool with Gold Plated Pin and Power Cable, Suitable for All LED Light Repairs

【LED LCD Backlight Tester/ LED Light and TV Backlight Tester】- Digital display of real-time voltage output, with internal adjustable voltage, voltage value can be self-correction. 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.
【LED Lamp Beads Repair Test Tool】- 1. 0-300V adaptive voltage. When testing, the voltage is automatically adapted, the lamp will not be burnt; 2. Automatically adapt to voltage and current, Automatically identify lamp beads and light bay; 3. Can test light beads and avariety of good and bad light board and light bar. LED Light and TV Backlight Tester Tool for Computer Laptop Repair All Led Strip.
【LED Repair Test Tool for Light Beads & Light Board】- Heat and cold isolation, never electric shock, power cable and box integrated design, easy to carry out; Can need not dissemble screen. Do not look directly at the beads during the test to avoid eye damage. With the function, operating voltage, you can use the exact problem. Light up the double LED light bar backlight. LED Light Beads Checker, Cable Tester LED and TV Backlight Tester for All LED Lights Repair Output 0-300V.
【Warm Tips】-1. 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; 2. Do not touch the output terminal of probes for a long time, It is safe for Touch the probes in the shortest time; 3. 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.
【Package Includes】- 1 x LED Tester, 2 x Gold Plated Pin, 1 x Power Cable; Size about 100 X 37 X 58mm (LxWxH), Digital LED LCD TV Backlight Tester Meter Lamp Beads Repair Tool, 0-300V Output LED TV Tester LED Strips Test Tool with Current and Voltage Display for All LED Application, 0-300V Adaptive VoltageLED Tester Digital TV Computer Backlight Tester, Strip Lamp Beads Repair Testing Tool with Gold Plated Pin and Power Cable.

Rank No. #5

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)

【LED Lamp and LCD Screen TV Backlight Tester, LED Light Source Testing Tool】- Digital display of real-time voltage output, with internal adjustable voltage, voltage value can be self-correction. 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.
【LED Lamp Beads Repair Test Tool】- 1. 0-300V adaptive voltage. When testing, the voltage is automatically adapted, the lamp will not be burnt; 2. Automatically adapt to voltage and current, Automatically identify lamp beads and light bay; 3. Can test light beads and avariety of good and bad light board and light bar. LED Light and TV Backlight Tester Tool for Computer Laptop Repair All Led Light.
【LED Repair Test Tool for Light Beads & Light Board】- Heat and cold isolation, never electric shock, power cable and box integrated design, easy to carry out; Can need not dissemble screen. Do not look directly at the beads during the test to avoid eye damage. With the function, operating voltage, you can use the exact problem. Light up the double LED light bar backlight. LED Light Beads Checker, Cable Tester LED and TV Backlight Tester for All LED Lights Repair Output 0-300V.
【Warm Notice】-1. 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; 2. Do not touch the output terminal of probes for a long time, It is safe for Touch the probes in the shortest time; 3. 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.
【Package Includes】- 1 x LED Tester (Without Power Switch), 2 x Gold Plated Pin, 1 x Power Cable; Compact size about 100 X 37 X 58mm (LxWxH), Digital LED LCD TV Backlight Tester Meter Lamp Beads Repair Tool, 0-300V Output Adaptive Voltage LED TV Tester Strips Test Tool with Current and Voltage Display for All LED Application, LED Tester Digital TV Computer Backlight Tester Lamp Beads Strips Repair Testing Tool with Gold Plated Pin and Power Cable.

Rank No. #6

LED Backlight Tester, KT4H LED TV Backlight Constant Current Board All in one Tester, LCD TV Test Screen Backlight Strip Lamp Bead Repair and Testing Tool.(US)

Check the Fault: LED TV backlight tester can test LED TV backlight and separate test TV constant current board, easily determine the LCD TV fault problem
Voltage Test: LED TV backlight tester with manual stepless presetting of the open circuit voltage (20‑330VDC), intelligent and fully automatic adaptation to the LED light source voltage during testing, no adjustment required.
Current Test: LED TV backlight tester can manually and steplessly preset the maximum short circuit limit current (20‑150mA), the current is intelligently and fully automatic during the test.
Effective Test: When the output voltage is preset to 20 or below, the current of 1mA grade can be used to test offline the voltage parameters of the power supply legs of a variety of ICs, which can simply determine whether the IC is good or bad.
Easy to Use: LED lamp tester has a special additional lmA accuracy wide voltage (0‑330V) constant current source output, which allows you to develop various clever applications on your own.

Rank No. #7

0-300V LED Tester LED Backlight Tester Tool for TV Computer Laptop Repair All Led Strip. Digital Voltage Output Real-time Display. Light Beads Tester Multipurpose Tool

Package Included: 1PC * LED Tester; 2Pcs * Gold Plated Pin; 1PC * Power Cable.
1. 0-300V adaptive voltage. When testing, the voltage is automatically adapted, the lamp will not be burnt. 2. Digital display of real - time voltage output, with internal adjustable voltage, voltage value can be self-correction.
3. Heat and cold isolation, never electric shock, power cable and box integrated design, easy to carry out. 4. Can need not dissemble screen. Do not look directly at the beads during the test to avoid eye damage.
5. Automatically adapt to voltage and current. 6. Automatically identify lamp beads and light bay.
7. Can test light beads and avariety of good and bad light board and light bar. 8. With the function, operating voltage, you can use the exact problem. Light up the double LED light bar backlight.

Rank No. #8

SID LED Multipurpose Tester for LED TV Backlight and Constant Current Driver Board Used in All LED Lights Repair Output 0-330V

Real-time testing voltage and current of constant current drive board.
Testing LED strips, LED panels, single LED bead, COB lighting sources, backlight of LED TV, displays, computers and so on.
Testing voltage parameter of various of electronic components;Testing LED light on vehicle.
No burn out when testing single LED bead with wrong polarity. (Set voltage around to 20V and the current switch to 1mA)
Compatible with all the LED strips (high voltage or low voltage). Manual adjusting the range of testing voltage (20-330V/DC) and current (20-150mA).

Rank No. #9

LED Backlight Tester for TV, LED TV Backlight Light Strip Lamp Tester LED Lamp Beads Professional Constant Current Plate Universal Tester for All LED Lights Repair (#1)

Check the Fault: LED TV backlight tester can test LED TV backlight and separate test TV constant current board, easily determine the LCD TV fault problem
Voltage Test: LED TV backlight tester with manual stepless presetting of the open circuit voltage (20‑330VDC), intelligent and fully automatic adaptation to the LED light source voltage during testing, no adjustment required.
Current Test: LED TV backlight tester can manually and steplessly preset the maximum short circuit limit current (20‑150mA), the current is intelligently and fully automatic during the test.
Effective Test: When the output voltage is preset to 20 or below, the current of 1mA grade can be used to test offline the voltage parameters of the power supply legs of a variety of ICs, which can simply determine whether the IC is good or bad.
Easy to Use: LED lamp tester has a special additional lmA accuracy wide voltage (0‑330V) constant current source output, which allows you to develop various clever applications on your own.

Rank No. #10

LED Tester, TV Display Backlight Tester, LED Light Strip Lamp Beads Brightness Detector, 0‑320VDC Output, for Led Lamp Bead

【EASY OPERATION】 The backlight tester is small and portable, equipped with test pen and power cord, and can be used in various test scenes.
【APPLICABLE DEVICES】 Compatible with most LED backlight screen, such as television, computer, mobile phone, navigator, etc., unlimited in times.
【FOR TV REPAIR】 Can test the backlight brightness of TV LED of any size, and can judge the quality of backlight strip without removing the screen.
【APPLICABLE LAMP TYPE】 Safety monitoring single LED lamp bead, lamp panel, lamp string and integrated light source, etc., without any other test.
【SAFE OPERATION】 Soft start mode is adopted, the current gradually increases, and the voltage is automatically adjusted to prevent electric shock.

Last update on 2023-05-23 / Affiliate links / Images from Amazon Product Advertising API

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Brand Value: Every brand of Led Strip Tester has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Led Strip Tester?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Led Strip Tester.
Customer Ratings: Number ratings grade Led Strip Tester objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Led Strip Tester.
Product Quality: You don’t always get what you pay for with an Led Strip Tester, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Led Strip Tester is should be an indication of how long it will work out for you.

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FAQ:

Q: How do you test a LED strip with a DMM?

A: On a set of LED strips I salvaged, there are actually test points that are just openings in the solder mask. By setting your DMM to diode test mode (or resistance at 2000 range), and touching the test points, the diode will glow if working. Switch the polarities if it doesn’t seem to be working.

Q: How to tell if LED strip is good?

A: LED Strip with Test Points which are just openings in the soldermask. The diagonally opposing dots are fiducials. Test with DMM. It is good. Scratched LED Strip since it has no test points. Test with DMM. It is good.

Q: How to test LED backlight on led (laptop) screen?

A: Now you can test LED backlight on LED (Laptop) screen with MS438EXT. IT02 is our newest Inverter tester; the advantage of this custom built tester is that you can apply any input voltage through DC Jack to the test inverter from the laptop to the LCD TV inverter. It is very simple to use.

Q: How do you remove soldermask from LED strip lights?

A: If you don’t have test points, you can scrape a bit of the soldermask away on one side of the LED. You just need to expose the copper underneath. Since the LED’s are in series, you don’t need two scrapes for every LED, just one between each LED. With a series circuit, one LED going out will take out the whole strip.