Temperature Label 180 Deg. F (Pack of 24) – OBSOLETE – C1147

Temperature label, irreversible indicator rated to 180 degrees Fahrenheit. Single pack contains 24 labels. Typically used on sterilization trays, autoclaves, or equipment undergoing high-temperature processing to verify thermal exposure. Once activated by heat, the label changes color and remains permanent — it cannot revert if cooled. Note: This item is listed as obsolete. Verify compatibility with current inventory and replacement-part channels before ordering.