Gems Sensors is a company that designs, manufactures, and supplies sensing and control components. Its products include pressure transducers, flow switches, visual level indicators, temperature sensors, fittings, probes, etc. The company also provides assembly, testing, technical support, labeling, and installation services. Gems Sensors caters to food and beverage, oil and gas, marine, medical, transportation, and other sectors. The company merged with Setra to form Gems Setra.