Activated indicator turns red when exposed to temperatures at or above -25°C
Used for monitoring products shipped or stored at or below -50°C
Popular for monitoring vaccines,frozen blood samples, biologics, pharmaceuticals, medication, and other heat sensitive material.
Recommended for monitoring environments at or below -50°C
Cryoguard indicators have a shelf life of eight months. The shelf life applies whether the indicator is activated or unactivated. An expiration date appears on the label on each indicator.