LVDT - Linear Variable Differential Transformer, Linear & Angular Displacement Velocity Transducers, Velocity & Position Sensors LVDTs by Trans-Tek Linear & Angular Displacement, Velocity Transducers For over 30 years, Trans-Tek, Inc. has been providing the very best Linear and Angular Displacement and Linear Velocity Transducers in the business. Our main focus is Linear Sensors, which are based on LVDT (Linear Variable Differential Transformer) technology. When it comes to solving your measurement problems, our engineers, with their extensive experience, will find the right position or veloci