Abstract: Moisture conditions in a conduit, particularly a gases supply system conduit for supplying respiratory or surgical gases, can be detected using an electrical property of the conduit. Moisture conditions can also be detected in another component of the gases supply system. The detected moisture conditions can be managed to reduce and/or remove excess moisture in the system.

Abstract: Disclosed is a connector for a medical tube, the connector having a first portion having a first opening, a second portion having a second opening, a lumen formed by the first portion and the second portion, the lumen providing a gases flow path between the first opening and the second opening, the first portion of the connector comprises at least one sensor port, the sensor port extending, through a wall of the first portion of the connector into the lumen, the second portion of the connector body may have at least one electrical port, the electrical port configured to provide for electrical connection with at least one wire of the medical tube, and the electrical port is located on the top of the second portion of the connector the first portion is angled with respect to the second portion to form an elbow.