The Testo 174H mini temperature and humidity data logger features a large display and alarm indication that makes it capable of monitoring air temperature and relative humidity levels at all times. This temperature and RH measurement logger is long lasting for continuous use and is highly accurate. The 174H temperature and humidity data logger has free software available as a download for easy analysis.
Choose between datalogger only or datalogger complete with advance software.
Free software enable download of data only. Advance software option enable 3 Basic Software with Graph and table function and usb interface for programming and readout logger.