18th Jul 2026, 08:57 PM
Yoidesu LED TV Backlight Tester, KT4H Strip LED Beads Tester Tool 0‑330V Output Multipurpose LCD TV Light Source Tester Professional Constant Current Plate for LED Light Repair(US Plug)
Price may vary by location, shipping cost, and availability.
19% Off
$64.79
$79.99
Highest: $79.21
Average: $69.52
Lowest: $61.74
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of Yoidesu LED TV Backlight Tester, KT4H Strip LED Beads Tester Tool 0‑330V Output Multipurpose LCD TV Light Source Tester Professional Constant Current Plate for LED Light Repair(US Plug) here. This product's current Price in USA is $64.79. The average and highest prices are $69.52 and $79.21 respectively.
| Lowest Ever Price | $61.74 |
|---|---|
| 18th Apr 2026 | |
| Average Price | $69.52 |
| Based on 143 days price tracking | |
| Highest Price | $79.21 |
| 27th Feb 2026 | |
Current Price in USA
| Price | $64.79 |
|---|---|
| MRP | $79.99 |
| Savings | $15.20 |
| Discount | 19.00% |
Recent Price Drops on Yoidesu LED TV Backlight Tester, KT4H Strip LED Beads Tester Tool 0‑330V Output Multipurpose LCD TV Light Source Tester Professional Constant Current Plate for LED Light Repair(US Plug)
Price Drop 17th Apr 2026
$79.21 → $61.74
22.06% drop
Product Information
Details
| Product Name | Yoidesu LED TV Backlight Tester, KT4H Strip LED Beads Tester Tool 0‑330V Output Multipurpose LCD TV Light Source Tester Professional Constant Current Plate for LED Light Repair(US Plug) |
|---|---|
| Store Product Code | B0B192GJN5 |
| Store Name | amazon.com |
| Brand | Yoidesu |
| Rating | 8.8 / 10 |
| Category | Voltage Testers |
| Product Manufacturer | Yoidesu |
| Model Number | KT4H |
| Color | Us Plug |
Features
- 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 (20330VDC), 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 (20150mA), 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 accuracy wide voltage (0330V) constant current source output, which allows you to develop various clever applications on your own.
Images
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Rating and Reviews
8.8 Based on 3 reviews
Yoidesu LED TV Backlight Tester KT4H Strip has 8.8 rating out of 10. This average rating is consist of 3 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.