Screw-in sensors are ideal for surface measuring. They are screwed directly into the component and are available with various thread sizes. PWF 99 dimensions are Ø 8 x 5 / 60 mm with a Ø 8 x 40 pressure spring and a M12x1 thread screw-in nipple. The nipple has a thread length of 9 mm and a key size of 17 mm. A 60 mm long fiberglass hose is used as anti-kink protection. Standard leads are galvanized copper wires with PFA- and fiberglass insulation covered by fiberglass and steel metal braid.