Description

Markal ULTRASCAN lumber grading crayons provide the best color separation and character recognition in the industry for grade mark readers.

• Fast-drying, liquid paint marker for high temperature resistance
• Engineered with PrismaLock technology for long-lasting colors at extreme heat
• Marking range: -50°F to 150°F (-46°C to 66°C)
• Maximum mark readability (no color) : – White – 2,100°F (1,148°C), – Yellow – 2,100°F (1,148°C), – Black – 2,200 °F (1,204°C), – Blue – 2,000°F (1,093°C)
• Xylene-free paint reduces user health risks and makes for a safer marking tool
• Made in U.S.A.
• Metals, Glass, Ceramics
• Permanent
• Lucidyne ColorScan, Newnes-McGehee grade mark readers