The Ashcroft 1200 Series pressure gauges monitor pressures in most processes. In basic applications, the Type 1259 is an economical choice. In more rigorous installations, the Type 1279 Duragauge pressure gauge is suitable because of its design for use in the presence of harsh pressure media, fire hazard or extreme cycle volumes. Add pulsation and vibration, and the Type 1279 Duragauge PLUS! pressure gauge offers patented technology to dampen pointer flutter without the need for liquid fill.