The PolSENSE Temperature Indicator is a compact, single-use irreversible freeze indicator designed to monitor temperature-sensitive products throughout the cold chain. Engineered to detect exposure below -0.5°C for 60 minutes, it provides a permanent visual indication of freeze events, helping protect pharmaceuticals, vaccines, biologics, blood products, food, dairy, and other temperature-sensitive goods during storage, handling, and transportation.

Featuring an easy-to-read LCD visual display with ✓ OK and ✕ Alarm status indicators, the PolSENSE Temperature Indicator-G allows users to instantly verify whether products have been exposed to unacceptable freezing conditions. Once the preset temperature threshold and exposure time are exceeded, the indicator permanently changes its status, providing clear evidence of a temperature excursion. No batteries, software, scanners, or external power are required, making it a simple, maintenance-free, and highly reliable monitoring solution.

Designed for seamless integration into shipping cartons, insulated packaging, refrigerated containers, and cold storage environments, the PolSENSE Temperature Indicator-G offers dependable freeze monitoring without adding complexity to existing cold chain operations. Its compact and lightweight design makes it suitable for pharmaceutical manufacturers, healthcare providers, biotechnology companies, food processors, logistics providers, and distribution centers.

Manufactured to meet international quality standards, including CE, EN12830:2018, and RoHS, the PolSENSE Temperature Indicator-G delivers accurate, cost-effective, and compliant cold chain monitoring. Whether safeguarding life-saving medicines, vaccines, biological samples, blood products, or perishable foods, it provides confidence that products have remained protected from damaging freeze exposure throughout the supply chain.