Testo 174H Information The testo 174H is a compact and easy-to-use temperature and humidity data logger that can be used to monitor a wide range of applications, including food storage, archives, and humidity checks in buildings. The logger has a built-in long-life sensor that can measure temperature and humidity with accuracy, and it can store up to 16,000 measurements. The testo 174H also features an easy-to-read display that shows the current reading as well as any breached thresholds. The logger can be easily connected to a PC for data analysis and logging using the free testo ComSoft Basic software. Introduction The testo 174H is a small, portable data logger that can be used to monitor temperature and humidity in a variety of environments. It is ideal for use in food storage, archives, and buildings, as well as for any other application where it is important to track changes in temperature and humidity. The testo 174H is easy to use and has a long battery life, making it a reliab...