0.55 Gm Freezing Temperature Indicator

On exposure to 0 deg.C / 32 deg.F, irreversible center circle window color changes from Green to Red. Users can see when a freeze event or descending temperature breach.

Freeze Check - Irreversible Descending or Freezing Temperature Indicator quickly provide a clear visual alert when products have been exposed to temperatures that have fallen below 0 deg.C or 32 deg.F.

Ease of Use
Freeze Check temperature indicators are small, efficient, self activating and easy to use.When the indicator has been kept above the threshold temperature, the indication window remains green.

Communication
The label 's indicator changes irreversibly from clear to white and the green check mark is no longer visible, so you can tell with a quick glance if the product has been exposed to sub-freezing temperatures. Designed with a flexible, self-adhesive label, they easily apply to any number of surfaces for an economical, yet high quality solution