A built-in USB connector makes it easy to program and download the logger without special reading devices. Data can be downloaded to a PC or tablet with USB port, without needing to install FlashPDF Program Manager software on additional computers. FlashPDF Program Manager software allows users to configure logging parameters, such as sample intervals, high/low alarm limits, automatic or manual start, and alarm delay. LCD Display. Measurement Range -40F to 122F (-40C to 50C) Temperature Resolution 0.1F/C Accuracy 1.0F from 14F to 77F (0.5C from -10C to 25C) 2.0F above 77F (1.0C above 25C) 2.0F below 14F (1.0C below -10C) Data Capacity 32,496 points Programmable Alarm Levels High & Low levels displayed on LCD Battery Two AAA Lithium batteries, LCD % remaining power indicator Certification CE Mark, NIST traceable, RoHS Compliant FAA Compliance RTCA/DO-160 Display LCD, Red LED Alarm IP64 (with silicon cap on) System Requirements Windows PC with current OS