Manifold assembly digital pressure gauge adapter

A manifold gauge assembly for use on a fluid system, for example an HVAC-R system, the manifold gauge assembly comprising:

• a manifold for connection to the fluid system,
• a pressure gauge arranged to detect a fluid pressure in the manifold, the pressure gauge comprising a display to display a detected pressure,
• an electronic pressure sensor arranged to detect a pressure between the manifold and the pressure gauge, and
• a communications unit arranged to receive data from the electronic pressure sensor and to communicate with a remote device,
• wherein the electronic pressure sensor is disposed between the manifold and the pressure gauge, and
• wherein the manifold gauge assembly comprises a connecting tube disposed between the manifold and the pressure gauge, the connecting tube comprising a connector for removably connecting the pressure gauge to the connecting tube, and wherein the electronic pressure sensor is disposed in the connecting tube.