The display sizes—7 in.-OMI5070B-CE, 12.1-in. OMI5121A-CE, and 15-in. OMI5150A-CE—include touchscreens housed in aluminum enclosures. Each model supports serial, Ethernet, USB connections and an SD slot for storing data. Word, Excel, PDF and PowerPoint are pre-installed, as are a media player and Web browser. Also available is InduSoft Web Studio SCADA software. The 7-in. OMI5070B-CE model has an extended operating temperature range of -20° C to +50° C (-4° F to 122° F).