Pressure sensors or transmitters are commonly used to detect and respond to the force applied to a device. Different types of pressure include absolute pressure, compound pressure, differential pressure, gauge pressure, sealed gauge pressure, vacuum and exhaust gauge pressure, etc. Working pressure ranges from -100 PSI (-689.48 kPa) to 20000 PSI (137895.15 kPa). These sensors or transmitters find widespread use in many applications such as environmental monitoring and automotive industry.