The Balluff BSP00YH (BSP B400‑EV009‑P00S2B‑S4) is a digital IO‑Link pressure sensor with an integrated 4‑digit display, offering a 0–400 bar measuring range and ±0.5% FSO (BFSL) accuracy for dependable hydraulic and pneumatic monitoring. Seamless integration comes via IO‑Link 1.1, dual PNP/NPN NO/NC switching outputs, and selectable 4–20 mA / 0–10 V analog output, all through a M12 4‑pin connector and a standard G 1/4 (DIN 3852) process connection. Built for tough environments, it features a 1.4301 stainless steel housing with FKM sealing, IP67 protection (when threaded), wide temperature limits (–40…125 °C media / –40…85 °C ambient), and rated 650 bar overload/1000 bar burst capability. A 320° rotatable housing simplifies mounting and visibility, making the BSP00YH a compact, high‑performance choice for machine building, OEM upgrades, and pressure control applications.