A Multi-Functional Digital Gauge with Optional: 4/20 mA Output and (1) or (2) SPDT switches. +/-0.25% of span Terminal Point Accuracy (.13% BFSL). IP 65 Weatherproof case. Three case options: Stainless Steel, fiberglass reinforced thermoplastic or aluminum. Extra large display. Intrinsically safe, Class I, Div. 1. Easy-to-Use Menu Options: (all password protected) Five backlite display options, twelve engineering units, menu configure feature, update rate, dampen rate, auto-off.