Profile: Lake Shore Cryotronics, Inc. specializes in electrical products and control technologies. We are an ISO 9001:2000 certified company. Our products are temperature sensors, temperature controllers, DC current sources, cryogenic accessories and gauss meters. Gaussmeter measures both DC and AC magnetic fields, and control DC fields which makes it useful for both industrial and scientific applications. Model 425 gaussmeter used in industries is an ideal tool for manufacturing, quality control and R&D flux density measurement applications. Our brands are Cernox™and Rox™. Cernox™ thin film resistance cryogenic temperature sensors are available in smaller packages and also in chips yielding a good thermal response.