WayCon Products for position measurement

Draw wire sensors (SX)
LVDTs (SM/SL/HYD)
Angular rotation (WP)
Signal conditioner (PMU)

www.waycon.biz or german www.waycon.de products

Linear potentiometers
Magnetostrictive sensor
Triangulation lasers
Phase comparison laser
Ultrasonic
Encoder
Digital gauges/band/scales