InTemp CX402-VFCXXX (with Glycol Bottle) data loggers monitor temperatures in refrigerators and freezers for clinics participating in the CDC Vaccines for Children program as well as hospitals, clinics, and WHO sites. The loggers communicate wirelessly via Bluetooth Low Energy to mobile devices. Using the InTemp app, you can easily view data, check logger status, set alarms, and create and share secure PDF reports for streamlined reporting and regulatory compliance. All loggers feature a built-in LCD display to view current and daily min and max temperatures, advanced audible and visual alarm capabilities for notification of temperature excursions, an internal sensor for ambient temperature monitoring, and a 3-Year Calibration Certificate - Performed by ISO/IEC 17025:2017 Accredited Lab. With the InTemp Gateway app, you can get remote alarm notifications on your mobile device if an excursion occurs. Learn more about the app here. Comes with a 2-meter external temperature probe attached to a Glycol bottle used to insulate the probe and delay thermal response times.