Product Exposure Indicator 3M™ MonitorMark™
- Use on a range of products that require refrigeration: pharmaceuticals, vaccines, whole blood products, chemicals, X-ray film and food items
- Pinpoint exposure time as well as temperature
- Appearance of blue color in the tag's window indicates that a critical temperature has been exceeded and when the shelf life of the product is factored in, an accurate decision can be made on product usability
- Maximum time of exposure is 48 hours
- Comes with an adhesive back and will attach to most clean, dry surfaces
