WarmMark Ascending Time-Temp Indicator (8C/46F, 48 Hours) Back to Catalog Warmmark WarmMark Ascending Time-Temp Indicator (8C/46F, 48 Hours) Product Details APPLICATIONS SPECIFICATIONS CODE DOCUMENTS WarmMark Ascending Time-Temp Indicator (8C/46F, 48 Hours) WarmMark is a single-use, ascending time-temperature indicator which alerts users of exposure to unacceptable temperature conditions. Next Product WarmMark Ascending Time-Temp Indicator (5C/41F, 8 Hours) Previous Product WarmMark Indicator (25C/77F, 8 Hours) Single Window