VARCODE’S Smart Tag is a single-use irreversible time and temperature indicator to accurately track your products cumulative exposure time over a preselected temperature threshold.
Designed for shipping and storage applications, the Smart Tag is offered in 6 time/temperature sensitivities.
The VARCODE bar code based Smart Tag can be read on any smart phone or device. Simply scan the tag and the free VARCODE app will give an immediate readout of a temperature excursion.