Winters Instruments
P1S 100 Series 3.5 in. Steel Case Pressure Gauge with 1/4 in. NPT Bottom Connect and Range of 0-100 psi/kPa



Winters Instruments P1S 100 Series Pressure Gauge is used mostly in the plumbing and heating markets. 3.5 in. white aluminum dial. Steel painted black case. Glass lens. Polished brass ring. Brass socket. Phosphor bronze bourdon tube. Black aluminum, adjustable pointer. Silver alloy weld. Over-pressure limit is 25% of full scale value. Working pressure is maximum 75% of full scale value. Ambient temperature is -40 to 200°F. IP52 enclosure rating. Accuracy is +/-1% ASME Grade 1A. 1/4 in. NPT bottom connection. Pressure range of 0-100 psi/kPa.

California residents: see   Proposition 65 information

  • High quality, commercial grade gauge at an economical price
  • Has an adjustable pointer
  • Brass wetted parts
  • +/-1% accuracy
  • ASME B40.100 compliant
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