Temperature Markers | McMaster-Carr

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97 Products

Temperature Crayons

Temperature Crayons

Temperature Crayons

Draw on markings that melt as surfaces reach a specific temperature

Temperature Crayon Assortments

Temperature Crayon Assortments

Draw multiple marks on surfaces to see a wide range of temperature changes

Other Products

Temperature-Indicating Liquids

Temperature-Indicating Liquids

Brush onto surfaces and markings melt when they reach a specific temperature

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)