Features:

  • ± 3-2-3% accuracy according to ASME B40.100 Grade B
  • polished drawn stainless steel case
  • twist-lock polycarbonate window
  • copper alloy bourdon tube
  • "USE NO OIL" written in red on face
  • ambient temperature range: -40°F to 140°F (-20°C to 60°C)
  • red band between 15 to 30 PSI on GBRW30R