Make downtime for calibration a thing of the past with the VFC 400®-SP digital data logger with external smart probe. This  innovative smart probe features a plug-and-play and hot-swappable, allowing you to recalibrate without removing your data logger from its current location. The smart temperature probe comes with 2 Year NIST Traceable Calibration and is ISO17025:2017 compliant.

For use with VFC 400®-SP Vaccine Monitoring Data Logger Kit