A fluid monitoring module includes an enclosure, a fluid sensing device assembled with the enclosure, and a controller disposed within the enclosure. The fluid sensing device includes a body member defining a fluid port external to the enclosure and a male threaded sensor port mounted to the enclosure and extending laterally into the enclosure, a female threaded nut assembled with the sensor port, a fluid sensor seated against a counterbore portion of the sensor port, and a retaining collar having a neck portion extending into the sensor port in engagement with the fluid sensor and a head portion captured between the female threaded nut and an end face of the sensor port. The controller is in circuit communication with the fluid sensor for receiving at least one of pressure indicating signals and temperature indicating signals from the fluid sensor, and for measuring fluid data based on the received signals.