Model CC-10K Colotemp crayon kit is ideal for indicating temperatures of hot, smooth surfaces. Kit includes 10 color-change crayons with different temperature points. Applied before a surface is heated, a mark permanently changes color when the object is within ±9°F of the crayon’s change point. Ratings range from 248 to 1,112°F. Dwyer Instruments, Inc., Michigan City, IN• Violet Blue : 248°F (120°C) • Blue Violet : 383°F (195°C) • Light Green : 419°F (215°C) • Bright Blue : 437°F (225°C) • Black : 473°F (245°C) • Red Brown : 572°F (300°C) • Light Violet : 608°F (320°C) • White Buff : 680°F (360°C) • White : 878°F (470°C)
