Winters Instruments
P9S 90 Series 3.5 in. Black Steel Case Pressure Gauge with 1/4 in. NPT Bottom Connect and Range of 0-100 psi/kPa



Winters Instruments P9S 90 Series Pressure Gauge is mainly used on compressors, filters, regulators, water pumps, paint sprayers and a variety of other rapid pressure fluctuation applications. 3.5 in. white aluminum dial with black and red markings. Painted black steel case. Acrylic, threaded-on lens. Brass socket. Brass movement (flutterless) with zero adjustment. Black aluminum pointer. Phosphor bronze bourdon tube. Over-pressure limit is 25% of full scale value. Working pressure is maximum 75% of full scale value. Ambient temperature is -40 to 150°F. Accuracy is +/-2-1-2% ASME Grade A. 1/4 in. bottom connection. Pressure range of 0-100 psi/kPa.

California residents: see   Proposition 65 information

  • A general-purpose gauge that is serviceable and pulsation resistant
  • Dampened movement combined with a flutterless pointer
  • Removable lens
  • Zero-adjustment
  • ASME B40.100 compliant
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