ColdMark ™ Temperature Indicators for Environmentally Sensitive Goods

Monitor the temperatures that your perishable, fragile, or sensitive goods are subjected to during transit. ShockWatch Environmental Indicators monitor temperatures during shipping and storage, acting as a dependable spoilage indicator, clearly showing whether goods have been subjected to unacceptable conditions.

Encased in a cylindrical tube, specially formulated fluids turn from clear to violet when exposed to temperatures below the predetermined activation temperature level. Five activation temperatures cover a broad spectrum of applications. Simply peel the release liner off the back of the indicator and apply the pressure-sensitive adhesive backing to any dry surface to activate and apply.

See related product WarmMark for monitoring temperatures that become too warm for product preservation and integrity.