# YEKMLCO KT4H 0-330V LED TV Backlight Tester

- Price: COP 96,658 (Price updated on October 15, 2026. It may change on AliExpress)
- Category: Computing
- Product page: https://pautacaribe.com/en/product/yekmlco-kt4h-led-tv-backlight-tester-1005002498419259/

The YEKMLCO KT4H is an LED TV backlight tester operating at 0-330V. It features smart adjustment and manual voltage tuning, along with a constant current driver board built for repair tasks and LED counting.

## What to know

- 0-330V voltage range
- Smart and manual adjustment
- Constant current driver board
- Built for repair

**Great for:** Technicians working on LED television repairs.

## Frequently asked questions

### What is the voltage range of the YEKMLCO KT4H?

The range is 0-330V as stated in the title.

### What kind of adjustments does it support?

It supports both smart adjustment and manual voltage tuning.

### Does it include a board?

It includes a constant current driver board.

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