Screw-in resistance sensors are ideal for surface measuring. They are screwed directly into the component and are available with various thread sizes. The PWF 206 has a fitting length of 50 mm. The Ø 8 x 30 mm ball sensor tube ends with a solid M10 x 20 mm thread nipple with a key size of 17 mm. The total length is 50 mm. An 8 x 65 mm spring is used as anti-kink protection. Standard leads are galvanized copper wires with PFA- and fiberglass insulation covered with steel protection metal braid.