Testo 623 hygrometer. Mfg part Testo 0560 6230. The new temperature and humidity measuring instrument Testo 623 shows current and past temperature and humidity values in a large clear display. This makes an analysis of the current and past ambient conditions possible, directly on site and without time-consuming analysis on a PC.
Testo 623 Hygrometer features: Histogram shows current and past temperature or humidity values, Hanging and standing bracket allows flexible positioning on a wall or desktop, Analysis of past temperature and humidity values directly on site without evaluation on a PC, All important values at a glance: current and past temperature and humidity values as well as date and time, Large, optimally legible display.