Follett Corporation introduces a CDC-compliant digital data logger to use with medical-grade refrigerators and freezers for the storage of vaccines and other critical pharmaceutical products. The data logger, which complies with the vaccine storage guidelines issued by the CDC, can be installed on any Follett refrigerator or freezer. The digital data logger has a detachable probe, and records and stores temperature information at user-programmable intervals for continuous monitoring. The calibrated thermometer has an International Laboratory Accreditation Cooperation (ILAC)-accredited certificate of traceability and calibration testing with an accuracy of ±1F (±0.5C). The temperature probe is detachable, and the system allows data downloading without disturbing the glycol-encased probe. The data logger features high/low temperature alarms; a touchscreen that displays current, minimum, and maximum temperatures; and dry contacts for remote alarming.