UNI-T Green Laser Level Self Leveling Touch Type Strong Green Light Red Laser Level Meter/Cross Marking Meter/Room Measuring Meter


:In stock

: LM520G-LD

Ships FREE arriving in 5-7 business days


UNI-T's new LM520G-ld laser levels enable you to locate the horizontal line, vertical line, and V-H cross-point accurately. The new and improved laser levelers is a perfect tool for building construction, home decoration, renovation, furniture installation, flooring, and project layout.


  • Removable 4000mAh lithium battery pack (power can be displayed)
  • Use USB interface while charging
  • With locking function, can be diagrammed
  • Automatic leveling range: ±3.5°, sound alarm beyond the range
  • With pulse function, indoor and outdoor can be used
  • 360-degree double trimming knob


      Model Number: LM520G-LD
      Display type: Green LD
      Laser type: 4V1H
      Laser points: 3
      Laser wavelength: 510~515nm
      Light source: ≤1mW
      Laser class: 2
      Expanded Angle: H130°/V110°H/V
      accuracy: ± 3mm@10m
      Self-leveling range: 3° (±0.5°)
      Self-leveling method: Gravity pendulun magnetic damping
      Self-leveling time: ≤5s
      Working distance: Line 20m, point 25m@300lux
      Operating time: >5h (all lasers on)
      Operating temperature range: -10°C to 40°C
      Storage temperature range: -20°C to 60°C
      Power: 3.7V Li-ion battery 4000mAh
      Product net weight: Around 1kg
      Product size: 190mm x 132.5mm x 127mm
      Standard individual packing: Gift box, tool box
      Standard quantity per carton: 4pcs
      Standard carton measurement: 440mm x 330mm x 260mm

      Package List:

      1 * Laser Level
      1 * Safety goggles
      1 * Adapter
      1 * Mark ruler
      1 * Li-ion battery
      1 * Strap

      1 * User Manual


      Choose a suitable portable spirit level to meet your various measurement needs.

      Reference Documents:

      Manual-LM Laser Level

      Manual-LM555LD Laser Level

      Ship From Sourcing Place

      Standard Shipping

      Handling Day:1-3 Business Days, Arriving Day: 15-45 Business Days

      Cost: Free

      Country/Region:Sourcing Place

      COVID-19 | Shipping

      As the world adjusts to the impact of the coronavirus (COVID-19), shipping is inevitably affected. Every country and region is facing shipping delays of various degrees. ECVV.es team will do our best to keep you updated and informed about your order during this time as new information becomes available.

      Regions heavily affected by the pandemic will be subjected to possible delays. Thank you for your understanding and we apologize for any inconvenience this may cause you.

      If you have any questions or concerns about your order, please email us at support@ecvv.com and our team will be happy to assist you, 7 days a week.

      Shipping FAQ

      1. When will I receive my order?

      For Standard Shipping from Sourcing Place: Most items are usually shipping in 15-45 business days. We do recommend allowing up to 3 weeks for your order in peak times, such as a special offer or promotion.

      If your order is backordered or not shipping for two or more business days, please feel free to contact us immediately at our Support Center: +86 755 82468418 and we will do everything we can to accommodate your request.

      2. How do I track my order?

      Your delivery confirmation email will contain your tracking number and order details.

      3. Taxes and other charges?

      Depending on the country of delivery, you may be required to pay extra tax or charges such as VAT and/or import duties.

      4. About the Shipping fee?

      Standard Shipping is free shipping.

      ECVV.es guarantees free returns and replacements service if you are not 100% satisfied with our products. Kindly return the purchase for a refund up to seven (7) days from the date of the order delivered. If you have any problem with the item please feel free to contact us immediately at +86 755 82468418.

      Returns Process.

      Please contact us if you want to return an item. Return without prior discussion and authorization will not be accepted.

      When returning a product, please do the following:

      • Please email support@ecvv.com. we will keep you updated by email.
      • Please put a form inside your returned package with: the reason for return, the purchase date, the original invoice number, and the item number for the product.
      • Proof of purchase from ECVV.es is required for all returns.
      • Ship the package to the designated address, the address will be provided by email after your return application is submitted.
      • Please prepay shipping – ECVV.es does not accept Cash on Delivery (C.O.D.s).

      Request For The Returned Items.

      • Items received unused (without the smell of perfume), unwashed, not in damaged or worn condition (only when the items are defective or damaged upon receipt).
      • Items received in original packaging and would not make any influence for second-sale.

      Non-returnable items.

      • Custom items or designated sourced products
      • Emergency response items
      • Items Marked "Non-cancellable: and/or "Non-Returnable"
      • Product is slightly used or altered
      • Product is damaged due to misuse/overuse

      Return and Refund Process

      Once your return is received and inspected by the fulfillment centers (usually within 3-5 working days of receipt), your refund will be processed and a credit will be automatically applied to your original method of payment within 15 working days.

      ECVV Cancellation Instructions. 

      Due to the speed we fulfill your requests, we are unable to cancel orders for immediate shipment. If your order is backordered or not shipping for two or more business days, please feel free to contact us immediately at our Support Center: +86 755 82468418 and we will do everything we can to accommodate your request.


      You can replace an item if your replacement meets certain criteria.

      • Shipped to a delivery address within United States
      • Shipped and sold by ECVV.es
      • Not an Add-On item
      • Not marked as a gift
      • Wasn't purchased with a promotion (except for free shipping promotions).

      Note: In most cases, you are required to return the original item received for a Replacement. You'll need to return the original item with the guide of ECVV.es Support Center to avoid being charged for both the original and replaced items.