Hover cursor over image to view larger picture

Markal® ULTRASCAN® Magenta Marker

Airgas Part #:MKL82431

Manufacturer Part #:082431

$5.58 /Each
Package Size Options
$66.96 Box 12 Each / Box
$401.76 Case 72 Each / Case

Item Details

  • Markal® Ultrascan® Magenta 21 Polymer Fluorescent Crayon offers the best color recognition with the highest fluorescent response. Marker facilitates optimum character recognition and provides accuracy for the lowest possible reject rates. It features a distinct formula that offers excellent markings on wet as well as green lumber even with fungicide coating and features only one hardness for all temperatures. It is specially designed for Lucidyne, Newnes-McGehee and Cypress grade mark readers and it eliminates duplicate inventory. It is ideal for surfaces like wood and is used for lumber and timber industry.


  • Bright colors provide the highest fluorescent response of any lumber grading marker
  • Maximum character recognition and accuracy for the lowest possible reject rates
  • Each batch is tested to meet the specifications for Lucidyne ColorScan® and Newnes-McGehee grade mark readers
  • Unique formula provides excellent writing on wet and green lumber, even with fungicide coating
  • 27 colors for superior color separation compared to competitive fluorescent wax crayons
  • Specifically developed for Lucidyne, Newnes-McGehee and Cypress grade mark readers
  • One hardness for all temperatures, eliminates duplicate inventory
  • Dramatically longer use, provides up to 4X the writing life of competitive crayons
  • Marking range: 0° F to 100° F


  • Lumber and timber industry
  • Lumber
  • Wood

Product Attributes

Product Type

» Marker


» Magenta

Point Size

» 11/16"

Trade Name