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The Ashcroft® 1279 Duragauge® is a high performance pressure gauge.

It is a 4.5″ ASME style Process pressure gauge with a comprehensive design for maximizing safety and reliability. Features include a Solid Front Case and a 10 year pressure system warranty.

Ashcroft® 1279 Duragauge® Pressure Gauge


±0.5% of span (ASME B40.100, Grade 2A)
4 1/2"
Pressure Ranges
Vacuum, Compound, 15 to 30,000 psi
Process Connection Size
1/4 NPT Male, 1/2 NPT Male, 9/16-18 UNF-2B (high pressure connection)
Process Connection Location
Lower, Back
Case Style
Solid Front
Acrylic, shatter proof glass, non-glare glass (OPT.) Glass
Weather Protection
Case is not sealed and recommended for weather-protected environment only; Liquid filled or field fillable: IP66 or NEMA 4X (S&P tube and socket), NEMA 4 (A&R tube and socket Hermetically sealed: IP66
Liquid fill, throttle screw, PLUS!™ Performance
Stem, surface, flush (STD.), pipe, remote (OPT.)
Rotary, adjustable


  • Wide selection of Bourdon tube materials, pressure connections and pressure ranges
  • Solid-front case design for safety
  • Teflon®-coated, 400 stainless steel movement
  • PLUS!™ Performance (option)