Spectris plc designs, develops and markets instrumentation and controls. It operates in four segments: Materials Analysis provides products that enable customers to assess structure, composition, quantity and quality of particles and materials, during their research and development (R&D) process; Test and Measurement supplies test, measurement and analysis equipment and software for product design optimization, manufacturing control and environmental monitoring systems; In-line Instrumentation provides process analytical measurement, asset monitoring and on-line controls for both primary processing and the converting industries, and Industrial Controls provides products and solutions that monitor, control, inform, track and trace during the production process.