3M™ Freeze Watch™ Indicators are ideal for monitoring products that run the risk of being damaged when exposed to cold and freezing temperatures during shipment and storage. 3M™ Freeze Watch™ Indicators are available at two temperature levels (-4°C (25°F) and 0°C(32°F)) to provide a visual indication of low temperature exposure.
Product Construction • Patented design that consists of a highly sensitive, indication liquid stored in a specially designed ampoule • Pressure-sensitive adhesive bonds to almost all clean and dry surfaces
Uses • Ideal for monitoring products that are damaged when exposed to cold and freezing temperatures during shipment and storage - including vaccines, medical implants, drugs, blood, some food and other temperature-sensitive chemicals • Indicators monitor temperature exposure, not product quality
