The RMS 600 comes with a remote access crawler supporting a 600mm wide scanning bridge as standard. A second crawler with a 300 mm wide scanning bridge is available for inspection of areas with obstacles such as nozzles that prevent access using the wider bridge. Ultrasonic data is captured via a single crystal immersion transducer. The transducer is mounted in a fully gimballed probe holder, which ensures it remains perpendicular to the surface. A stainless steel wear plate prevents transducer damage when scanning over rough surfaces.

The two low profile tractor units utilise high torque stepper motors combined with magnetic drive wheels. The combined magnetic pull is in excess of 100Kg, which is 5 times the unit weight of 20Kg, ensuring that it remains attached to the structure no matter what angle it is driven at.

A 110v water pump is supplied as part of the system and a 15metre combination umbilical cable is used for data transfer, control instructions and couplant supply. For taller structures or large diameter vessels additional umbilical cables can be connected using an extension adaptor to give a maximum umbilical length of 30 metres.