The McKesson Refrigerator and Freezer data logger thermometer is designed to meet today's CDC and VFC requirements for vaccine storage and monitoring. It is a self-contained data logger that requires no PC software to generate a complete Excel .csv report. Monitor both the ambient room and refrigerator (or freezer) temperatures simultaneously. It includes a large, easy-to-read display for viewing the current room and external bottle probe temperatures, min and max recorded temperatures, time, and battery strength. Each thermometer is certified, serialized, and traceable to NIST in Thermco's own ISO17025 Calibration Laboratory, accredited by ILAC-MRA to assure accuracy and compliance with all regulatory requirements. (Accreditation No. 69071).

• Display shows current, min/max temperatures with a 10-second refresh rate, accuracy of ±0.5°C and a 0.1° display resolution
• Certified, serialized and traceable and has been tested against a standard calibrated at the National Institute of Standards and Technology (NIST)
• Waterproof, external bottle probe with 2000 mm cable monitors refrigerators or freezer temperatures from -22 to 158° F (-30 - 70° C)
• Software-less reporting with minimum and maximum reading memories
• Logs Data once per minute to once per 720 min according to user preference
• Powered by three 1.5 V Type AA batteries (or equivalent) with a life of ~2000 hours in continuous operation when no alarm was triggered, and low-battery indications