Optimized Performance: Rated at 115 Volts and 3000 RPM to maintain the specific CFM requirements of high-efficiency heat exchangers

Can I use this for both high and low limit simultaneously

High Setpoint Stability: Once calibrated

Does this unit require calibration after mounting

Setra 2641005WD2DT1C Pressure Transducer Freon Optimized Performance: Rated at 115The Setra 2641005WD2DT1C is an industry standard low differential pressure transducer designed for precise air pressure monitoring in HVAC building automation and critical environments. Utilizing a dead ended stainless steel welded capacitive sensing element, this unit provides a highly stable 0 to 5 VDC output over a 0 to 5" WC unidirectional pressure range. For contractors and technicians, the terminal strip electrical connection and 3 16 O. D.