CAS DataLoggers announces the new TR-7A Series of data loggers from T&D. This series represents the next generation of full-featured, compact temperature and humidity data loggers. A key feature is the new Vaccine Mode for the TR-71A, which provides capabilities to meet CDC requirements for vaccine storage monitoring. The series also offers Bluetooth low energy technology to enable accessibility with smartphones using the T&D Thermo mobile app for setup, monitoring, and data retrieval. The series offers built in WiFi to send data to the free, cloud-based T&D WebStorage Service, allowing access to data at any time. Additional features include an alarm display notification for each channel, expanded internal data storage for to 30,000 data sets, and more.