This temperature and humidity data logger provides data in 21CFR Part 11-compliant format for FDA-regulated industries. Configuration and data analysis software is available free of charge from the manufacturer. Software allows you to choose temperature units, sampling rate, start time, high and low alarm thresholds, and a unique ID for each logger. Security features include permission assignments for individual users, email alerts for failed login attempts, comments attachable to specific readings, and digital signatures. For convenience, the logger has an LCD screen which can cycle through current, minimum, and maximum readings for temperature and humidity. Flashing green and red LED indicators show logging status, alarm conditions, and low battery at a glance.