Differential pressure transducer for your LABCONTROL method, to the measurement of room or duct pressure. The brand new DPS5000 I2C from Druck, Element of the UNIK5000 family, delivers built-in digital electronics to improve the effectiveness standard of the UNIK 5000 Pressure Sensing Platform to levels unmatched by classic analog sensors. https://controltechme.com/pressure-transducers/