Differential Pressure Sensor QBM3230U3D is a high-accuracy differential pressure sensor designed for efficient low-pressure detection in HVAC, cleanroom, and industrial environments. It supports 4–20 mA and 0–10 V outputs, features a clear LCD screen, offers IP54-rated protection, and includes a simple zero-reset function for quick calibration.

Application: HVAC Systems, Cleanroom Pressure Monitoring, Variable Air Volume (VAV) Systems, Building Automation Systems