---
product_id: 59150397
title: "Lamp and Backlight Tester Need to Disassemble LCD Screen for All LED Lights Repair Output 0-260V"
brand: "sid led"
price: "$1417"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/59150397-lamp-and-backlight-tester-need-to-disassemble-lcd-screen-all
store_origin: MX
region: Mexico
---

# 0-260V output voltage range 2mA output current for precise LED testing Double isolated safe protection Lamp and Backlight Tester Need to Disassemble LCD Screen for All LED Lights Repair Output 0-260V

**Brand:** sid led
**Price:** $1417
**Availability:** ✅ In Stock

## Summary

> 🔧 Illuminate your LED repairs with precision and safety!

## Quick Answers

- **What is this?** Lamp and Backlight Tester Need to Disassemble LCD Screen for All LED Lights Repair Output 0-260V by sid led
- **How much does it cost?** $1417 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/59150397-lamp-and-backlight-tester-need-to-disassemble-lcd-screen-all)

## Best For

- sid led enthusiasts

## Why This Product

- Trusted sid led brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Portable:** Lightweight (0.634 oz) and easy to carry, perfect for on-the-go professionals and LED manufacturers.
- • **Safety First Design:** Double isolated protection and intelligent current adjustment keep you safe during every test.
- • **Universal Compatibility:** Supports testing of LED beads, strings, panels, COB, and integrated LED lights—your all-in-one backlight solution.
- • **Precision Voltage Control:** Soft start mode gradually ramps voltage up to 260V, ensuring safe and accurate LED diagnostics.
- • **Eye-Friendly Low-Light Testing:** Designed to test in low-light conditions without causing eye strain or damage—work smarter, not harder.

## Overview

The SID LED GJ2B Lamp and Backlight Tester is a compact, professional-grade tool designed for diagnosing and repairing LED backlights by safely delivering up to 260V with intelligent current control. Featuring double isolated protection and a soft start voltage ramp, it enables precise testing of LED beads, strings, panels, and integrated lights without eye strain. Ideal for technicians and manufacturers, this lightweight tester ensures fast, accurate fault detection in disassembled LCD screens and LED assemblies.

## Description

Lamp and Backlight Tester Need to Disassemble LCD Screen for All LED Lights Repair Output 0-260V

## Features

- Excellent tool for diagnosing and locating bad LEDs in backlights.
- With help of this tool, you can know the LED light problem quickly.
- It test in low-light, and will not damage your eyes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SID LED |
| Power Source | Corded Electric |
| Style | Digital |
| Color | Black, Gray, Red, white |
| Item Weight | 0.02 Kilograms |
| Min. Operating Voltage | 85 Volts |
| Maximum Operating Voltage | 260 Volts |
| UPC | 613739727409 |
| Manufacturer | SID LED |
| Part Number | GJ2B |
| Item Weight | 0.634 ounces |
| Package Dimensions | 7.68 x 3.35 x 2.44 inches |
| Item model number | GJ2B |
| Is Discontinued By Manufacturer | No |
| Material | plastic |
| Item Package Quantity | 1 |
| Measurement Accuracy | 0.1 |
| Display Style | LED |
| Included Components | 1 pcs LED tester,1 pcs Test probe,1 pcs power cord,1 pcs User Manual |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** SID LED
- **Power Source:** Corded Electric
- **Style:** Digital
- **Color:** Black, Gray, Red, white
- **Item Weight:** 0.02 Kilograms

## Images

![Lamp and Backlight Tester Need to Disassemble LCD Screen for All LED Lights Repair Output 0-260V - Image 1](https://m.media-amazon.com/images/I/61-v5aXI8pL.jpg)

## Questions & Answers

**Q: will this work for ccfl blubs  in a sony tv**
A: No…only on LED lights

**Q: Difference between 260 and 330 tester, will they both work on 60” Samsung tv?**
A: Model:GJ2B
Output Voltage:0-260V DC.Output Current:2mA.
It's suitable for LED manufacturers,used for testing LED lamp bead,lamp board,lamp bar.With moderate brightness and not dazzling.GJ2B is not suitable for testing TV backlight without disassembly.You can disassembling the screen to test it.

Model:GJ2C 
Output Voltage:0-320v DC.(Automatic Adjustment).Output Current:30mA.
It's suitable for testing TV backlight without disassembly.With high brightness,you can judge the TV backlight is well or not without disassembling the screen.

Both of the two models have no size limited.

**Q: Does this measure watt? i need to be able to test watt of led light**
A: Only the real-time power of LED lamp can be calculated, but the rated power of LED lamp cannot be measured. The rated power of LED lamp is provided by the manufacturer.If you want to test real-time power, you need a current meter in series.The power is calculated by formula:volts X Amps = watts.

**Q: Can I use it as permanent power supply?**
A: No, it's not designed to be a power supply.  It is for testing LED's.

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-25*