Temperature Indicators: Sticks, Crayons, Strips & Markers for Welding, Inspection & Operations {Precision temperature control distinguishes consistent, code-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://dedicatedshell54.livebloggs.com/43255095/a-review-and-information-in-detail-of-metal-surface-temperature-measuring-chalks-or-crayons-or-sticks