The Tempil 26265 Non-Reversible Temperature Indicator is a single-point, self-adhesive label designed to provide a permanent record of temperature exposure, ensuring precise monitoring in critical applications. Each label measures 12mm x 13mm and is engineered for accuracy within ±2% of the Fahrenheit rating, covering a temperature range from 100°F (38°C) to 500°F (260°C). This broad range accommodates various industrial processes, including calibration, industrial manufacturing, metal fabrication, preventive maintenance, quality control, and transportation. The label's single-way color change offers a clear, irreversible indication when the specified temperature is reached, facilitating immediate identification of temperature events. Constructed from durable polyester, the label is resistant to oil, water, and steam, ensuring reliability in demanding environments. Its self-adhesive backing allows for easy application to a wide array of surfaces, including metal, plastic, glass, rubber, wood, ceramic, concrete, and stone. The Tempil 26265 label is an essential tool for operations requiring precise temperature monitoring, providing a straightforward solution to verify that equipment and processes have reached desired temperatures, thereby enhancing operational efficiency and product quality.