Cooper-Atkins offers ISO 17025-compliant transmitters, specifically calibrated to conform to CDC requirements for use in the Vaccines for Children (VFC) program, to monitor vaccine storage temperatures. A certificate of traceability and calibration covers each of the devices, confirming that the measurement standards and instruments used during product calibration are traceable to an ISO/IEC 17025-accredited testing laboratory and that the calibration process is compliant with ISO/IEC 17025 requirements. Annual recalibration services are performed onsite while the monitoring unit is in situ, eliminating the need to remove and ship the transmitter back to Cooper-Atkins.