Dykems High Temp markers are ideal for marking on surfaces that are exposed to extreme high temperature environments. Apply to a nonporous surface and the marks will become fused and permanent after heat is applied, even on surfaces that reach up to 2000 F(1093C).
Markals Hot Surface Paintstiks are real paint in stick form that have a marking range anywhere from 150 to 2200 degrees F.
Tempilstik® Temperature Indicators the original temperature-indicating stick. Available in over 100 temperature ratings from 100°F to 2000°F (38°C to 1093°C).