Combined sensor arrangement

An exhaust system for a vehicle, the exhaust system comprising:

• an a exhaust pipe which includes a sensor mounting point;
• a sensing apparatus which includes two or more sensor arrangements, a housing configured to house the two or more sensor arrangements, and a mounting arrangement, wherein the mounting arrangement is configured to attach to the sensor mounting point and the two or more sensor arrangements are configured to pass through the sensor aperture in the exhaust pipe, and wherein:
• the first sensor arrangement which is configured to sense fluid pressure using a fluid sensor pipe that transmits the fluid pressure to remote mounted electronics and the second sensor arrangement which is configured to sense fluid temperature using a temperature sensor tip extending from an end of the fluid sensor pipe wherein temperature sensor communication wires connecting the temperature sensor tip to the remote mounted electronics are protected within the fluid sensor pipe, wherein the second sensor arrangement is coaxial with the first sensor arrangement, the sensing apparatus is configured to provide a combined signal output from the first and second sensor arrangements.