ELPRO Temperature Mapping (Dry Ice)Key Features Self Service Temperature Mapping Kit 12x LIBERO CD Data Loggers High accuracy: 0. 5 C (30 C to +30 C) and 0. 7 C (80 C to 30 C) For Ultra Low temperature freezers Built in PDF report generator with charts, statistics, and automatic evaluation Rugged IP65 rated ABS housing, ideal for harsh cold chain conditions Downloadable Mapping Protocol with step by step instructions Specifications Product Type: PDF Data Logger with multiple alarm