The ARL iSpark Series is a high-performance OES spectrometer platform based on the best PMT (photomultiplier tube) optics. It features enhanced functionalities and other innovative technologies. The ARL iSpark Series is designed around the world’s most famous one-meter focal length PMT optics of the ARL 3460 and ARL 4460 OES spectrometers. With the addition of a high-performance flat field CCD module on some models, the ARL iSpark Series addresses the requirements of all market and application segments. Its unique optical design concept offers an optimum solution for everyone.