3M™ Freeze Watch™ Indicators

3M™ Freeze Watch™ Indicators are ideal for monitoring products that run the risk of being damaged when exposed to freezing temperatures during shipment and storage.

3M™ Freeze Watch™ Indicators are available at two temperature levels: -4°C and 0°C) to provide a visual indication of low temperature exposure. Product Construction

Patented design consists of a highly sensitive indication liquid inside a specially designed ampoule

Pressure-sensitive adhesive allows attachment to almost all clean, dry surfaces Uses

Ideal for monitoring products that run the risk of being damaged when exposed to freezing temperatures during shipment and storage - including vaccines, medical implants, drugs, blood, some foods and other temperature-sensitive chemicals

Indicators monitor temperature exposure, not product quality