High/Low Alarm with Time/Date Stamp is an alarm tracking feature which stores in memory each alarm event, detailing when the alarm state occurred, as well as when the unit returned back to within range.

• Datalogging thermometer with fixed one-minute logging interval
• Meets current CDC requirements and additional recommendations for vaccine storage and monitoring
• Stores up to 10 unique alarm events
• Capable of storing over 1 million temperature observations
• Use in 21 CFR 11 environments, raw data is locked and may not be cleared/changed on base unit
• Hassle-Free Data Retrieval - Unit can remain in use while ownloading and analyzing data
• Status Indicators - Low battery, low memory, USB data transfer, and active alarm state

Alarm state indicators include visual LEDs, audio alerts, and flashing LCD segments.

High-accuracy thermometer has a temperature range of –58 to 158 °F (–50 to 70 °C) and resolution of 0.01 °C. It maintains an accuracy of ±0.25 °C across the entire temperature range. Ideal for monitoring temperatures in refrigerators, freezers, water baths, heating blocks, and incubators. Bottle probes are sealed in a miniature bottle (1×2¹/₂") filled with nontoxic glycol. Solution is deemed GRAS (generally recognized as safe) by the FDA (Food and Drug Administration). Eliminates concerns about incidental contact with food or drinking water. Temperature-buffered bottle sensor eliminates rapid changes when refrigerator door is opened. Ideal for use in monitoring storage conditions for vaccines or other important samples.

Data for up to 10 different alarm events can be retrieved with the most current event viewable on the display. A new USB Data Transfer feature allows recorded data (CSV file) to be transferred from thermometer to PC or Mac using a USB flash drive (not included). No software is needed for computer interface. Each thermometer has a unique ID allowing multiple units to be used in the same location. Datalogging features can be used in environments requiring 21CFR 11 compliance. Thermometer logs 2 years of observations with a 1 minute logging interval. Device will stop recording when storage is full and will not overwrite recorded data. Data is unable to be deleted from memory once stored.