Sanitary Level Sensor Accuracy +/- 5mm Body Material Stainless Steel Enclosure Rating NEMA 4X Float Length 63/64 in Float Material Buna N Overall Length 19 17/32 in Probe Material 316 Stainless Steel Standards UL Listed Stem Length Height/Overall Lenght/Width Attribute definition states that values must be displayed in fractions. Stem Material Stainless Steel