Dwyer A-489 Straight Static Pressure Tip 4"
Stainless steel static pressure tip with 4 inch insertion depth.
These probes are for use with Manometers, Magnehelic® Gages, Pressure Switches etc to pick up or sense static pressure drop across air filters and cooling coils, blower input and discharge pressures, etc.
The angled tips shown have 4" insertion depth. Each tip has four radially drilled .040" sensing holes.
Mounts in a 3/8" hole in duct.