Docking Station Regulator No Removable Memory Card No Cylinder Holder No Charger Included Wired Ethernet Included Includes (5) iGas Readers Power Supply For Use With Ventis MX4 Features (6) Ports Local Server Required Warning to Order Replacement Gas Before A Cylinder is Empty Height 9-27/32 In. Length 10-3/4 In. Width 6-21/32 In. Status Indicator LCD LED Lights Operating Temp Range 32 Degrees to 122 Degrees F Test Time 90 sec. Calibration For Each Cal Gas