--- 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: "€ 67.68" currency: EUR in_stock: true category: "Quarton" url: https://www.desertcart.pt/products/103227286-economical-green-line-laser-module-520-nm-class-1-7 store_origin: PT region: Portugal --- # 520 nm vivid green wavelength 0.3~1.8 m precise working range 7~10 VDC stable power input 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:** € 67.68 **Availability:** ✅ In Stock ## Summary > 🚀 Align Like a Pro, Shine Like a Star! ## 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?** € 67.68 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/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 - • **Stable & Safe Operation:** Class 1 laser output with APC driver circuit guarantees consistent brightness and protects against current surges. - • **Wide Fan Angle Coverage:** Over 60° fan angle ensures broad line projection, perfect for alignment, scanning, and positioning tasks. - • **Compact Industrial Powerhouse:** Sleek Ø9 × 26 mm brass housing combines durability with lightweight design for seamless OEM integration. - • **Crystal-Clear Green Precision:** Experience sharp, highly visible 520 nm green laser lines that outperform standard red lasers indoors. - • **Optimized for Indoor Excellence:** Engineered for reliable performance in controlled environments, ideal for automation, machine vision, and light industrial use. ## Overview The Economical Green Line Laser Module VLM-520-28 LPT delivers a bright 520 nm green laser line optimized for short-range (0.3 to 1.8 m) indoor applications. Housed in durable brass with a compact form factor, it features a wide >60° fan angle and stable Class 1 output powered by 7~10 VDC. Designed for industrial alignment, 3D scanning, and machine vision, this Taiwan-made module balances cost-efficiency with reliable performance in temperature-controlled environments. ## Description desertcart.com: 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 : Tools & Home Improvement ## Features - ECONOMICAL GREEN LINE LASER FOR SHORT-RANGE USE: The VLM-520-28 LPT is an economical green line laser module designed for short-distance projection. Its direct green laser diode delivers a clear 510~530 nm line optimized for 0.3~1.8 m working distance, ideal for 3D scanners and basic alignment tasks. - INDUSTRIAL-GRADE DESIGN: Although positioned as a cost-saving model, this module integrates essential industrial features: an aspherical plastic lens, plastic wave lens, APC driver circuit, and brass housing. Suitable for consumer-grade devices that require stable line projection without high system cost. - ENGINEERED PERFORMANCE FOR EASY INTEGRATION: Specifications include: Class 1 output (60° emitting angle, and compact Ø9 × 26 mm size. The APC control keeps output stable and helps protect against current surges, allowing smooth integration into OEM equipment. - OPTIMIZED FOR INDOOR STABLE TEMPERATURE ENVIRONMENTS: Built with plastic optics to reduce cost and weight, this module performs best in standard indoor room-temperature settings (+15°C ~ +30°C). Not recommended for high-heat, low-temperature, or outdoor extreme environments. - BUILT FOR LINE-PROJECTION APPLICATIONS: Designed for consumer-grade 3D scanners, barcode readers, leveling tools, alignment systems, and positioning or measuring devices. Also applicable in light-duty tasks across wood processing, metal processing, textiles, food equipment, automotive setups, and scientific devices. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07KWVBR6B | | Best Sellers Rank | #142,808 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #183 in Line Lasers | | Brand Name | Quarton | | Color | Bronze, Green | | Customer Reviews | 4.0 4.0 out of 5 stars (80) | | Included Components | laser module | | Item Dimensions L x W | 1.3"L x 1.3"W | | Item Weight | 6 g | | Level Measurement Type | laser | | Manufacturer | Quarton inc. | | Manufacturer Part Number | VLM-520-28 LPT | | Material Type | Brass | | Model Number | VLM-520-28 LPT | | Number of Items | 1 | | Operation Mode | Automatic | | Style Name | VLM-520-28 LPT | | UPC | 705702428106 | | Unit Count | 1 Count | ## Product Details - **Brand:** Quarton - **Color:** Bronze, Green - **Material:** Brass - **Product Dimensions:** 1.3"L x 1.3"W - **Style:** VLM-520-28 LPT ## 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) ## Available Options This product comes in different **Style** options. ## 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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/103227286-economical-green-line-laser-module-520-nm-class-1-7](https://www.desertcart.pt/products/103227286-economical-green-line-laser-module-520-nm-class-1-7) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-11-04*