Temperature Indicators & Measurement
Temperature indicators provide clear visual evidence that temperature-sensitive goods have remained within specification during storage and transit. Select a category below to explore cold chain indicators and supporting cards used for receiving checks, audits and compliance verification.
Temperature Indicators
WarmMark® Image
WarmMark®
Ascending temperature indicators for heat exposure
ColdMark® Image
ColdMark®
Descending indicators for warming above cold-chain limits
FreezeSafe® Image
FreezeSafe®
Descending indicators for freeze events and sub-zero exposure
Temperature Cards & Verification
Cold Chain Complete Image
Cold Chain Complete
Combined FreezeSafe® + WarmMark® indicators on one card
HemoTemp® Image
HemoTemp®
Blood bag temperature indicators for transfusion cold-chain control
Need help selecting the right indicator? Tell us your target temperature range, shipment duration and compliance requirements and we’ll recommend the best option.