Temperature data logger – 15.9K logs with probe and vialBuilt-in audible alarmUp to 15.9K recordings – enough memory for 66 days at 6-minute loggingEasy-to-read LCD display with 300-day summary in calendar formatAuto-pause function – unplugging the external probe automatically suspends alarm and statistics processing.LogTag TRED30-16R is a CDC / VFC compliant ISO/IEC 17025 NIST traceable.A USB or Wi-Fi cradle is required for operation. –> Shop About Us Contact Us Reviews and Ratings LogTag TRED30-16R Wall Mount Dual (°F °C) Refrigerator / Freezer Vaccine Data Logger with Alarm Kit LogTag TRED30-16R | MFG #LTTRED3016R LogTag temperature datalogger is for use with for monitoring and recording temperatures of vaccines in refrigerators or freezers. Temperature data logger – 15.9K logs with probe and vialBuilt-in audible alarmUp to 15.9K recordings – enough memory for 66 days at 6-minute loggingEasy-to-read LCD display with 300-day summary in calendar formatAuto-pause function – unplugging the external probe automatically suspends alarm and statistics processing.LogTag TRED30-16R is a CDC / VFC compliant ISO/IEC 17025 NIST traceable.A USB or Wi-Fi cradle is required for operation. Product Count: 1 Packaging Count: 1 Total Quantity: 1 Product Specifications Thermco Products Inc LogTag TRED30-16R Polycarbonate Case Refrigerator / Freezer Vaccine Data Logger with Alarm Kit