ColdMark and WarmMark time–temperature indicators provide a cost-effective tool for monitoring the temperature of your package. They are single-use devices that provide accurate, irreversible evidence of a temperature excursion. With the information you gather from these indicators, you can make smarter decisions across your cold chain.

• Aids in compliance with regulatory guidelines
• Delivers irreversible evidence of exposure to unacceptable temperature conditions
• Assists in verifying the adequacy of the cold chain packaging
• Enables easy accept/reject decisions to be made
• Provides cost–effective solution for last mile monitoring

Temperature indicators introduce accountability measures into the shipping and handling stages of the temperature sensitive cold chain. In the event that a temperature excursion occurs, indicators give you the data needed to improve the integrity of the cold chain.