SENSOR MODULE

摘要

The present invention pertains to a sensor module with which it is possible to reduce the incidence of a fluid for measurement being contaminated by other fluids and to improve the reliability of a sensor device. A sensor module (1) for detecting a substance in a fluid, wherein this sensor module (1) is provided with: a sensing unit for reacting with the substance in the fluid and causing a change in properties; a flow path (4) having a first flow path (16) for supplying a first fluid to the sensing unit and a second flow path (17) for supplying a second fluid to the sensing unit; and a casing (5) for accommodating the sensing unit and the flow path (4), said casing (5) having a first surface (19) and a second surface (20) that faces the first surface (19); an end of the first flow path (16) being positioned via the first surface (19); an end of the second flow path (17) being positioned via the second surface (20); and the substance being detected according to changes in the properties of the sensing unit. As a result, it is possible to improve the reliability of the sensor module (1).