United Process Controls introduced its online store in the U.S. It offers customers an extensive inventory of key UPC process control products, including carbon/oxygen probes, controllers, analyzers, accessories and more. It’s also home to leading brands such as AccuCarb, Carbonseer, FurnaceDoctor, H2Smart, NitroCarb, Protherm and QuickSilver. The store’s user-friendly interface allows customers to quickly learn about each product’s features, appearance and price, as well as easily complete their purchase. The store also includes a probe selector app.