Independent temperature datalogger for evaluation without specific software. Libero is a handy, compact and very reliable transport and storage logger, with a temperature deviation of 0.5°C max. The buildt-in PDF-file creator automatically establishes an evaluation file including chart. The protected evaluation reports in pdf-format, can be opened on any computer. In ElproLOG software the pdf reports can be exported in the lay out of your choice. To prevent fraude and abuse of data, the logger has a password option. All five multiple alarm ranges are user-set.