ColdMark Irreversible Descending Temperature Recorders Monitor Temperature Sensitive Products in Storage or Transit
The ColdMark is encased in a cylindrical tube with a chemically activated dye that will change color from clear to violet when exposed to temperatures below the rated temperature. Once activated, the violet color creates a permanent record of exposure.
*ColdMark irreversible descending temperature indicators must be maintained at least 5°C above the response temperature and must ship via 2 Day Air or faster and may seasonally incur an additional $6.00 charge for special insulated packaging.
>> Show Product Specifications
||Special insulated packaging required for shipping
||Storage temperature not to exceed 43°C/110°F and no colder than 5°C/411F above response temperature
||24 months from invoice date when stored according to requirements
||Must be preconditioned prior to use, see ColdMark Instructions
||Self-adhesive backing on release liner
||3.3 x 0.8 x 0.4 in. (84 x 20 x 10mm)