Products Overview
We developed and supply high quality indicators to monitor temperature sensitive biologics, pharmaceutical products and medical devices. Our indicators monitor cumulative heat exposure (mean kinetic temperature) or heat excursions and/or freeze events at the individual unit and multiple-unit box level.

At the Individual Unit Level

	HEATmarker will signal when the specific mean kinetic profile correlated to the stability of the product has been exceeded.
	TH-F will signal when the product has been exposed above a customer-specified high threshold temperature with some time delay.
	DEGmarker will instantaneously signal when the product has been exposed above a customer-specified high threshold temperature.
	FREEZEmarker will signal when the product has been exposed to a freeze event.
	Heat and freeze indicators can be combined at the unit level to monitor cumulative heat exposure, heat excursions, and/or and freeze events.

At the Multiple-Unit Box Level
A wide range of TransTracker indicators monitor the temperature environment inside small and large boxes of temperature sensitive products during distribution. These indicators visually signal cumulative heat exposure, heat excursions and/or freeze events.

TransTracker with One Indicator

	TransTracker H uses HEATmarker technology to show cumulative heat exposure.
	TransTracker F uses TH-F technology to show a heat threshold excursion with some time delay.
	TransTracker D uses DEGmarker technology to show a heat threshold excursion instantaneously.
	TransTracker C uses FREEZEmarker technology to show a freeze event.

TransTracker with Two Indicators

	TransTracker CH uses FREEZEmarker and HEATmarker technologies to show cumulative heat exposure or a freeze event.
	TransTracker CF uses FREEZEmarker and TH-F technologies to show a threshold heat excursion with some time delay or a freeze event.
	TransTracker CD uses FREEZEmarker and DEGmarker technologies to show a threshold heat excursion instantaneously or a freeze event.
	TransTracker HF uses HEATmarker and TH-F technologies to show cumulative heat exposure or threshold heat excursion with some time delay.