FREEZEmarkers display a clearly visible green circle and white checkmark to indicate when temperatures are above the response temperature. When exposed to temperatures at or below the response temperature, the green circle turns partially or completely white, obscuring the white checkmark, to warn that the temperature limit has been exceeded and the endpoint reached.
FREEZEmarker from Zebra is an easy-to-understand, visual, freeze event indicator. It helps identify when freeze sensitive items have been exposed to a potentially damaging temperature event.
FREEZEmarker and TransTracker™ work together to help you save costs associated with reships. Protect your margins from re-shipments of products where there is uncertainty if the product has been exposed to damaging freeze events during cold chain transport or storage.
Zebra freeze indicators come in several different response temperatures allowing a broad range of freeze events to be identified. They can also be branded and placed inside multiple unit secondary packages or shipping boxes with consumer information included.
FREEZEmarker is a self-adhesive, single-use freeze indicator that can be applied directly to product surfaces or packaging. FREEZEmarkers provide a visual warning within 30 minutes of a freeze event.
TransTracker with FREEZEmarker indicator can be placed in the packaging to monitor freeze events during shipping. The card includes an interpretation key for reading the indicator and can be customized with branding and consumer information specific to your use case.