---
product_id: 51876222
title: "Black Light Mini Tube Ultra Violet | 4W"
brand: "qtx"
price: "€ 10.42"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.pt/products/51876222-black-light-mini-tube-ultra-violet-4w
store_origin: PT
region: Portugal
---

# 4W power efficiency 135mm compact length 80µW/cm² UV output Black Light Mini Tube Ultra Violet | 4W

**Brand:** qtx
**Price:** € 10.42
**Availability:** ✅ In Stock

## Summary

> 🔮 Illuminate the unseen with precision and style!

## Quick Answers

- **What is this?** Black Light Mini Tube Ultra Violet | 4W by qtx
- **How much does it cost?** € 10.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/51876222-black-light-mini-tube-ultra-violet-4w)

## Best For

- qtx enthusiasts

## Why This Product

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

## Key Features

- • **Precision UV Output:** Delivers a focused 80µW/cm² ultraviolet glow for flawless banknote verification and pest control.
- • **Versatile Indoor Use:** Perfect for bank note checkers, pest-repellent lamps, and other specialized lighting needs.
- • **Energy-Smart 4W Power:** Low wattage consumption means bright performance with minimal energy drain.
- • **Compact & Sleek Design:** At just 135mm, fits seamlessly into your existing fixtures without bulk or fuss.
- • **Plug & Play Compatibility:** Standard F4T5 BLB type with GU4 base ensures easy replacement and instant upgrade.

## Overview

The Black Light Mini Tube Ultra Violet 4W is a high-quality, energy-efficient fluorescent tube designed for specialized applications like banknote verification and pest control. With a compact 135mm length and a powerful 80µW/cm² UV output, it offers reliable performance in a sleek, easy-to-install form factor. RoHS compliant and compatible with standard F4T5 BLB fixtures, this tube is the smart upgrade for professionals seeking precision UV lighting.

## Description

igh quality replacement tubes for bank note checkers, pest-repellent lamps, etc.  S

## Features

- Ultraviolet output 80µW/cm²
- Rating 4W
- Length 135mm
- Type F4T5 BLB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Accepted Voltage Frequency | 100 to 240 Volts and 50 Hertz to 60 Hertz |
| Asin | B002LUT9YK |
| Best Sellers Rank | 27,535 in Lighting (See Top 100 in Lighting) 574 in Fluorescent & Neon Tubes |
| Brand Name | QTX |
| Bulb Base | GU4 |
| Bulb Shape Size | T5 |
| Color Rendering Index Cri | 90 |
| Colour | Black |
| Connectivity Protocol | Bluetooth, Wi-Fi |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Controller Type | Push Button |
| Customer Reviews | 4.0 4.0 out of 5 stars (172) 4.0 out of 5 stars |
| Eu Energy Efficiency Label | 13 lm/W |
| Global Trade Identification Number | 05015972018347 |
| Incandescent Equivalent | 4 Watts |
| Included Components | Black Light Mini Tube Ultra Violet | 4W |
| Indoor Outdoor Usage | Indoor |
| Is Electric | Yes |
| Item Dimensions W X H | 20W x 20H millimetres |
| Item Shape | Tubular(T) |
| Item Type Name | Black Light Mini Tube Ultra Violet | 4W |
| Item Weight | 0.02 Kilograms |
| Light Color | ultraviolet |
| Light Output Maximum | 52 Lumens |
| Light Source Wattage | 4 Watts |
| Light Type | Fluorescent |
| Manufacturer | AVSL Group Ltd |
| Manufacturer Part Number | skytjude106.038 |
| Material Type | Glass |
| Model Name | F4 T5 BLB 4W |
| Model Number | skytjude106.038 |
| Number Of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 4 Watts |
| Power Source | Battery Powered |
| Special Features | High quality replacement tubes for bank note checkers |
| Specific Uses | Light Mini Tube |
| Specification Met | RoHS Compliant |
| Style Name | 4W |
| Theme | Practical/Functional |
| Type Of Bulb | F4T5 BLB |
| Unit Count | 1 count |
| Upc | 732454564615 |
| Voltage | 4 Volts |
| Wattage | 4 watts |
| White Brightness | 52 Lumens |

## Product Details

- **Brand:** QTX
- **Bulb shape size:** T
- **Light type:** Fluorescent
- **Special feature:** High quality replacement tubes for bank note checkers
- **Wattage:** 4 watts

## Images

![Black Light Mini Tube Ultra Violet | 4W - Image 1](https://m.media-amazon.com/images/I/41W6pimd5AL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Light bulb
*by  on Reviewed in the United Kingdom 4 July 2025*

Black light bulbs very good just what I needed for checking my banknotes and a nice night light i will definitely be purchasing more.

### ⭐⭐⭐⭐⭐ Does the job
*by  on Reviewed in the United Kingdom 7 April 2026*

Good quality tube that produces a deep UV light. Used it in an electronic fly zapper and it works fine without issues. The tube is the same size as a standard 4w T5 tube and can be used as a direct replacement for one wherever a UV light source is required.

### ⭐ Neither tube worked.
*by  on Reviewed in the United Kingdom 7 October 2023*

Cheap for a reason

## Frequently Bought Together

- Black Light Mini Tube Ultra Violet | 4W
- ASAB Counterfeit Fake Money Detector Bank Note Checker Authenticity Check 4W Super Bright Ultra Violet Light Tube UV Feature Fluorescent Mark Tracer Reflector

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**Shop now:** [https://www.desertcart.pt/products/51876222-black-light-mini-tube-ultra-violet-4w](https://www.desertcart.pt/products/51876222-black-light-mini-tube-ultra-violet-4w)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-30*