Setra 2641025LB11A1F Transmitter, +/- 25 Pa, 4-20 mA output, 1/2" conduit opening, +/-0.25% FS - with Cal. Cert

Setra 264 Transmitter, +/- 25 Pa, 4-20 mA output, 1/2" conduit opening, +/-0.25% FS - with Cal. Cert. Setra created their Model 264 for the measurement of low differential pressure in HVAC building automation.