Galaxy® Automated Test System The Galaxy Automated Test System is an easy-to-use, versatile and durable calibration and test system that uses the latest technology to provide simple, reliable performance in a design that withstands the harshest of environments. The Galaxy Test System has versions available for the Solaris Multigas Detector, Orion Multigas Detector, Sirius Multigas Detector, ALTAIR Single-gas Detector and ALTAIR Pro Single-gas Detector. Authorized Distributor Firematic is an authorized distributor and repair center for MSA gear. To learn more about MSA products, visit the MSA website. Return to the main MSA page   Learn about other fire-fighting equipment we carry