Screw-in resistance sensors with plugs are for temperature readings between -50 °C up to +200 °C. It has an interchangeable gauge slide. The Pt100-temperature sensor as per DIN EN 607051 class B with two-wire cirucuit is standard. Pt500 and Pt1000 are available as well. The stainless stell protection fitting has G 1/2" connection thread. Standard dimension of the PWF 207 is Ø 6 x 50 mm.