Greystone UPB1BR Ultra Low Pressure Transducer, Polycarbonate with hinged and gasketed cover, ±1 €WC, ±0.5 €WC, ±250 Pa ±125 Pa,, BACnet®, Relay. Greystone's UP Series Ultra Low Pressure Transmitter measures differential pressure up to 1" WC or 250 Pa, and transmits data via BACnet and Analog.
