Setra's static pressure tips are available in two styles:
• Straight static pressure tips are used to measure static pressure in ducts or rooms. They are to be connected to differential pressure switches and transmitters. These probes are made of stainless steel and include a mounting flange with integral rubber gasket and two screws for simplifying mounting on a duct.
• Angled static pressure tips are for use with manometers, Magnahelic gages, pressure switches and other controllers to pick-up or sense static pressure drop across air filters and cooling coils, blower input and discharge pressures, etc. These probes are made of brass and have four radially drilled 0.040" sensing holes.