Linear position sensor - MPA series - SICK - non-contact / magnetic / analog
Linear position sensors: what types are used in mobile hydraulics
FST400-1000 Magnetic Linear Resistive Hydraulic Cylinder Position Transducer Sensor - China Magnetostrictive Displacement Sensor, Linear Resistive Position Sensors | Made-in-China.com
Linear position sensor - 50 - 1500 mm, ±0,04 % max. | MAP-Series - WayCon Positionsmesstechnik GmbH - non-contact / absolute magnetostrictive / digital