Temperature Indicators: Sticks, Crayons, Strips & Markers For Fabrication, Inspection & Operations {Precision temperature control distinguishes repeatable, spec-compliant work from guesswork. In fabrication shops, foundries, refineries, power plants and paint lines, teams need quick, visible confirmation that a surface has reached a specific heat before moving to the next step. https://primeservice64.elbloglibre.com/36803545/what-does-temp-crayons-or-thermochalk-mean-and-can-it-be-useful-to-you