Check the listing for details. MicroMotion Mass Flow Sensor DS012S100. Condition: Used. Listed at 499.99 USD. The MicroMotion Mass Flow Sensor DS012S100 is a high-quality flow sensor designed for use in various industrial applications. Manufactured by Micro Motion, a reputable brand in the industry, this sensor provides accurate and reliable measurements of mass flow. Ideal for controlling pumps and measuring flow rates in hydraulic, pneumatic, and plumbing systems, this sensor ensures precise automation and efficiency in a range of commercial and industrial settings. Its compact design and easy installation make it a versatile and valuable tool for maintaining optimal fluid management in a variety of applications.