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Item #:
203165974
Multi Tester for LED TV Backlight & Constant Current Board & All LED Repair | For LED Strips, Single LED Beads, COB Light Sources, Displays,
Item #:
203165974
€ 45
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
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Order now and get it around Friday, August 14
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This multi-functional tester is an essential tool for LED light repair, TV backlight testing, and vehicle LED testing.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
No Disassembly Needed
Easily diagnose LED lights without disassembling screens, saving time and preventing damage. Perfect for quick repairs and maintenance.
Versatile Use
Ideal for various LED light repairs, making it a must-have tool for professionals and DIY enthusiasts alike. Competes with other testers by offering multi-functional capabilities.
Digital Voltage Testing
Accurate digital readings for both AC and DC voltage ensure reliable results during repairs, enhancing user confidence and efficiency in home maintenance tasks.
Product Details
| Power Source | Corded Electrical |
| Upper Temperature Rating | 40 Degrees Celsius |
| Maximum Operating Voltage | 330 Volts |
| Compatible Devices | LED Strips; LED Panels; Single LED Beads; COB Lighting Sources; LED TV Backlights; Displays; Computers; Vehicle LED Lights; Constant Current Driver Boards; Monitors; Various Electronic Components |
| Style Name | Electronic & Ergonomic |
| Color | White, Green |
| Item Dimensions | 4.51 x 2.59 x 1.38 inches (11.5 x 6.6 x 3.5 cm) |
| Brand Name | MULBRANTEX |
| Model | KT4H |
| Manufacturer | MULBRANTEX |
| Part Number | KT4H |
| Included Components | Multi tester &Test probe &Power cord &Socket cable &Connection clip &User Manual |
| Unit Count | 1.0 Count |
| Brand | MULBRANTEX |
| Style | Electronic & Ergonomic |
| Item dimensions L x W x H | 4.51 x 2.59 x 1.38 inches (11.5 x 6.6 x 3.5 cm) |
Who Should Buy?
-
DIY Enthusiasts
Ideal for individuals who enjoy home maintenance projects and need a reliable tool for diagnosing electrical issues.
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LED Light Repair
Perfect for technicians who work on LED lights and need a tester that supports constant current board assessments.
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Homeowners
Useful for homeowners seeking to troubleshoot and repair their TV backlighting without professional assistance or costly services.
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Professional Technicians
May not satisfy the advanced needs of professional electricians who require more specialized equipment for complex repairs.
Product Description
Multi Tester for LED TV Backlight & Constant Current Board & All LED Repair | For LED Strips, Single LED Beads, COB Light Sources, Displays, Computers, Monitors, Vehicle LED Lights, Output 0-330V/0-150mA
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Can this tester be used for testing LED strips?
Answer: Yes, it can test LED strips along with other LED types. -
Question:
Is it safe to test single LED beads with the tester?
Answer: Yes, the tester is designed to prevent burnout when set correctly. -
Question:
Do I need to disassemble the TV screen for testing?
Answer: No, this tester allows for screen-free testing.
MULBRANTEX Multi Testers Editorial Review
### Editorial Review The TV LED Backlight Strip and Constant Current Driver Tester have received a positive reception from customers, primarily due to its efficient design that eliminates the need for screen disassembly during LED light repairs. Users appreciate the versatility of the product, noting that it is compatible with all types of LED lights, which makes it a valuable addition to their repair toolkit. The tester's impressive voltage capacity of up to 330V enhances its functionality, allowing for a wide range of applications. Many reviews highlight the ease of use, with several customers pointing out that the setup process is straightforward, making it accessible even for those who may not be highly experienced in electronics. The ability to test LED strips without needing to remove the screen simplifies what can typically be a cumbersome repair process, saving both time and effort for technicians. However, some users have indicated a desire for enhanced instructions, as not everyone feels fully confident in how to utilize all features. While this is a minor concern, providing clearer guidance could further elevate the user experience. Overall, this tester has proven to be a reliable tool for repairing LED systems, catering to both professionals and hobbyists alike, and has received commendations for its practical application and user-friendly approach. ### Pros and Cons **
Customer Reviews & Ratings
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Pros
- No need for screen disassembly during repairs
- Compatible with all types of LED lights
- High voltage capacity (up to 330V)
- Easy setup and straightforward to use
- Suitable for both professionals and hobbyists
Cons
- Some users desire better instructions for comprehensive feature utilization
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 45
Order now and get it around Friday, August 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- Perform constant current driver board testing without disassembling screens.
- Real-time voltage and current detection for various electronic components.
- Manual adjustment of test voltage (20-330V) and current (20-150mA).
- Suitable for all LED lights including strips, panels, and beads.
- Safe testing with low risk of burnout on single LED beads.
- Ideal for DIY home appliance maintenance and repair.
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