3300 XL 8 mm Proximity Probe, Unthreaded Length Option: 00 - 0 mm, Overall Case Length Option: 15 - 150 mm, Total Length Option: 10 - 1.0 metre (3.3 feet), Connector and Cable Type Option: 02 - Miniature coaxial ClickLoc connector with connector protector, standard cable, Agency Approval Option: 00 - Not required