ControlMaster has a lineup of four instruments: a single controller-based model of each DIN size and a multi-purpose dual-input indicator. A full-color, thin-film-transistor liquid crystal display shows process information, and provides unsurpassed ease of use. Flexible I/O capabilities simplify model selection. All units have Ethernet, Profibus and Modbus protocols. Enclosures provide IP66 and NEMA 4X environmental protection.