They provide sensors that can measure from a few inches of water up to 5,000 bar or 72,000 psi. ESI offers a range of sensors for use in hazardous areas and high-temperature environments. They offer custom solutions for many industries and applications, including the requirement for small size and lightweight that are required by the aerospace industry. Their catalog includes a wide range of choices including, digital output, analog output, USB connection for Windows, and choices for many different environments and operating parameters.
They provide sensors for industries around the world and currently ship to 45 countries. The industries served include aerospace, oil & gas, defense, subsea, automotive, OEM, medical, marine, process, and general industrial markets. They use technology that includes piezoresistive technology, and the sensors are available in absolute, gauge, differential, compound, and vacuum pressure measurement format. ESI makes quality products that can achieve accuracies of ±0.15% of span BFSL.
ESI sensors are tested to ISO9001 standards and meet CE requirements. They are IECEx, EX, and DNV certified as well. Their design staff works diligently to find solutions for their customers in product development and solutions that are engineered to meet the specific needs of the environment. These are only a few of the reasons why ESI sensors are the right choice for many different pressure sensor applications.

