ShockWatch® Environmental Indicators monitor temperature during shipping and storage, indicating whether goods have been subjected to unacceptable temperatures.
ColdMark®: This device indicates exposure to temperatures below a predetermined threshold by changing from clear to violet.
NOTE: This product may be damaged by regular shipping methods and requires a special insulated shipping container ($15 / weighs 14lbs) which is included in cost of shipping*. The product must be shipped overnight shipping.
*Only one shipping container will be charged per order
