---
product_id: 103227286
title: "Economical Green Line Laser Module 520 nm, Class 1, 7~10 VDC, >60° Fan Angle, 0.3~1.8m working distance, VLM-520-28 LPT - Industrial Alignment Laser for Automation & Machine Vision - Made in Taiwan"
brand: "quarton"
price: "$120.12"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/103227286-economical-green-line-laser-module-520-nm-class-1-7
store_origin: EC
region: Ecuador
---

# >60° angle 7-10V 10,000 hours MTTF Economical Green Line Laser Module 520 nm, Class 1, 7~10 VDC, >60° Fan Angle, 0.3~1.8m working distance, VLM-520-28 LPT - Industrial Alignment Laser for Automation & Machine Vision - Made in Taiwan

**Brand:** quarton
**Price:** $120.12
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate Your Projects with Precision!

## Quick Answers

- **What is this?** Economical Green Line Laser Module 520 nm, Class 1, 7~10 VDC, >60° Fan Angle, 0.3~1.8m working distance, VLM-520-28 LPT - Industrial Alignment Laser for Automation & Machine Vision - Made in Taiwan by quarton
- **How much does it cost?** $120.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/103227286-economical-green-line-laser-module-520-nm-class-1-7)

## Best For

- quarton enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Patented brass structure ensures shock resistance and optimal heat transfer.
- • **Eye-Safe Operation:** Class I laser output (<0.39mW) for safe, everyday use.
- • **Precision Engineering:** Designed for accuracy with a line width of just 1.2 mm at 1 meter.
- • **Continuous Performance:** Industrial-grade design allows for 24/7 operation without compromise.
- • **Versatile Applications:** Perfect for 3D scanning, leveling, and positioning tasks.

## Overview

The Quarton VLM-520-28 LPT Class 1 Green Laser Line Module is a high-performance laser line generator designed for a variety of applications, including 3D scanning and leveling. With a precise line width of 1.2 mm at 1 meter and an operating voltage of 7-10V, this module is built for durability and efficiency, boasting a mean time to failure of 10,000 hours. Its eye-safe Class I output and robust brass construction make it an ideal choice for both professional and DIY projects.

## Description

Economical Green Line Laser Module 520 nm, Class 1, 7~10 VDC, >60° Fan Angle, 0.3~1.8m working distance, VLM-520-28 LPT - Industrial Alignment Laser for Automation & Machine Vision - Made in Taiwan

## Features

- Designed and manufactured in Taiwan, ensuring high quality and long-lasting performance. This is an economical Green Line Laser module for cost-saving projects. Line-width optimize at short distance(1m) for consumer grade 3d-Scanner, barcode reader, leveling, alignment, adjusting, positioning, measuring and targeting device. Emitting angle: > 60°. Operating Voltage: 7~10 VDC. Dimensions: D9 x 33 mm (3.54 x13 inches). Wave length: 510~530 nm.
- Laser power output : LPT - Eye-safe Class I - less than 0.39mW. (Update 05/7/2021- According to the latest IEC 60825-1 regulations, the output is measured by 7mm aperature stop at the position of 10cm. Therefore, its Class is changed from "Class II" to "Class I" now, but the brightness is exactly the same as before.)
- Direct Green Laser Diode for large temperature operation range. Although it is an economical solution for laser line generator applications, this module adopts industrial-grade high-performance design, which means that it can work 24 hours a day, 7 days a week (, different from other cheap laser modules on the market). Mean time to failure (MTTF) at 77°F: 10,000 hours
- This module has integrated wave lens, collimating lens, laser diode, and APC driver circuit. APC driver circuit enables constant Laser output power. Laser beam is focused at 1 meter to generate thin laser line from 0.5 meter to 1.5 meters.
- Includes patented solid brass structure for the best shock resistance and better heat transfer consideration. Aspherical Plastic Lens and Plastic Wave Lens provides tight Line Laser. Please notice: laser modules are not supposed to be sold with any power source, power supply, base for plugging, or wiring terminals. Because modules are simply components, and it means that you have to wire it to your own power source by yourself.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Quarton |
| Material | Brass |
| Color | Bronze, Green |
| Product Dimensions | 1.3"L x 1.3"W |
| Style | Laser |
| Item Weight | 6 Grams |
| Operation Mode | Automatic |
| UPC | 705702428106 |
| Manufacturer | Quarton inc. |
| Item model number | VLM-520-28 LPT |
| Item Weight | 0.212 ounces |
| Item Dimensions  LxWxH | 1.3 x 1.3 x 0.1 inches |
| ASIN | B07KWVBR6B |
| Country of Origin | Taiwan |
| Is Discontinued By Manufacturer | No |
| Date First Available | December 25, 2018 |

## Product Details

- **Brand:** Quarton
- **Material:** Brass
- **Color:** Bronze, Green
- **Product Dimensions:** 1.3"L x 1.3"W
- **Style:** Laser

## Images

![Economical Green Line Laser Module 520 nm, Class 1, 7~10 VDC, >60° Fan Angle, 0.3~1.8m working distance, VLM-520-28 LPT - Industrial Alignment Laser for Automation & Machine Vision - Made in Taiwan - Image 1](https://m.media-amazon.com/images/I/61CDmYUlr5L.jpg)

## Questions & Answers

**Q: Are these outdoor rated? If not, and I made my own enclosure, would there be any problems/attenuation shining through clear acrylic?**
A: No, all Quarton laser modules are not outdoor rated. We don't think these inexpensive laser modules might meet your special requirements without attenuation.

**Q: So is this actually a direct-diode semiconductor laser and not dpss (diode pumped solid state) being turned green by the crystal?**
A: Dear Customer,
Yes this is a direct diode semiconductor laser.

**Q: Will this work connected to a 5V power supply? Thanks.**
A: You can.  Just double the amps.   I. E.  12v at .5 amp.   5v at 1amp.  But use a diode resistor to be sure it does not go over.   Also.  If you only have .5amp, the use a capacitor to get 1amp.  Will be short delay for turning on.

**Q: What do I need to power this? Can I splice it to an outlet plug and run it from a standard outlet?**
A: I used 9V battery.
It needs DC, outlet will definitely not work. AC + way too high voltage, you will get it fried.

## Frequently Bought Together

- Quarton Laser Module VLM-520-28 LPT Class 1 Green Laser Line module, Laser Line Generator, Emitting line angle > 60°, only 1.2 mm line width @1meter (3.4 feet), Operation Voltage 7-10 Volts
- Quarton QLM-1125 Laser Module Mount Holder, 6mm to 12.5mm, New tighten screws!
- Quarton Laser Module VLM-650-28 LPT Red Laser Line Generator (ECONOMICAL LINE LASER)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-26*