Temperature Monitoring Just Got Easier! About the size of a sugar packet, PakSense Labels are a new class of temperature recorder. Visual indicators flash if temperature excursions occur and all data collected by the label can be downloaded and graphed. They are available in contact, wireless and direct USB to PDF versions. and can be recycled through the PakSense GreenSense program. Award-winning PakSense Labels have been embraced by both suppliers and retailers worldwide. Welcome to cold chain simplicity.