Welcome to RAYSPEC

We have moved!  Please see CONTACT US for our new address details.

RaySpec is a specialist manufacturer of energy dispersive x-ray detectors based on Silicon Drift Detector technology.  Our products are found worldwide in scanning electron microscopy systems, x-ray fluorescence analysers and on specific beamlines at synchrotrons and other accelerator based laboratories.

Our innovative products have helped drive technology, enabled detailed materials analysis for quality assurance or regulatory compliance and facilitated advances in x-ray analytical techniques.  We deliver high quality, high performance products, underpinned by excellent application support and customer service.

RaySpec has formerly traded as Gresham Scientific Instruments Ltd, e2v scientific instruments Ltd and more recently as SGX Sensortech (MA) Ltd.