The M2-1TT5B.010C.570BD is a tricolour 5-digit meter for temperature measuring via Pt100-sensor and a visual limit value monito- ring via the display. The configuration happens via 4 front keys or via an optional PC-software. For further evaluations options like one analog output and 2 switching points are available. Selectable software functions, a direct limit value adjustment in operating mode and the compact installation depth of 89mm create a solid device concept.