Calibration hose, Tygon (1 ft. / 0.3 m, 1/8 in. I.D., 1/4 in. O.D.): C2-HOSE1-1.** *It comes with the standard package of each docking module.**Each enabler kit comes with calibration gas tubing and purge gas tubing, 4.6 m (15 feet).Note: One Honeywell IntelliDoX...