PST is now DwyerOmega
Measuring and Control Instrument ManufacturingEngland, United Kingdom201-500 Employees
Process Sensing Technologies (PST) is a measuring and control instrument manufacturer that is now operating under the name DwyerOmega, located at 48 Lancaster Way Business Park, Witchford, England CB6 3NW, United Kingdom. The company employs between 201 and 500 people and maintains a brand portfolio that includes Michell, Rotronic, AII, LDetek, SST, Ntron, and SensoScientific, among others, to support instrumentation, measurement, and compliance needs. PST has a history of acquisitions and corporate actions, including Sensore-Electronic GmbH (Sept 7, 2023), SensoScientific, Inc. (Mar 2023), Fluid Components International (Nov 2023), and subsequent corporate changes leading to the DwyerOmega branding; in November 2024, OMEGA Engineering, Inc. acquired PST. In 2023 the company pursued development in laser-based absorption spectroscopy (TDLAS) and introduced the OptiPEAK TDL600 trace moisture analyzer. The official website for the company is https://processsensing.com.