Turck Uprox NI Series Factor 1 Inductive Proximity Sensor (NI30-Q130-VP4X2-0.2-RS4.4T). Sensing range 30mm. Patented Uprox+ technology provides equal sensing distance for all metals (steel, aluminum, copper, brass) — no reduction factor. Features IO-Link interface, LED status indicator, and IP67/IP68/IP69K protection. For reliable detection regardless of target material in automotive, food/beverage, and general industrial automation.