The testo 175 T1 is the compact data logger for long-term monitoring of refrigerated and deep-freeze storage rooms as well as for the documentation of transport temperature in delivery vehicles. Due to its generous memory storage and long-lasting battery life it comes attached with, measurements can be taken at an even more frequent rate than ever before. Thanks to the ComSoft software, which is completely free of charge in its Basic version, programming and configuration of the data logger becomes a breeze and constitutes for an easy and approachable data analysis.