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Silver 304 stainless steel 2½ in pressure gauge 0 to 15 psi IP54 IP65

Ashcroft

Ashcroft 251009 2½ in 0-15 psi ±1.0% 304 SS IP54/65 measurement tool

SKU CH-HH5Q-0GD5H

Industrial pressure gauge measuring 0 to 15 psi with ±1.0% accuracy in a 2½-inch 304 stainless steel case rated IP54 vented and IP65 sealed

  • TypeElectronic
  • ±1.0% accuracy ensures reliable readings
  • 304 stainless steel case resists corrosion
  • IP54 vented and IP65 sealed protection
  • 2½ inch dial with white face for clear visibility
  • 0 to 15 psi range suits low-pressure applications

Industrial pressure gauge for 0-15 psi monitoring

The Ashcroft 251009 is a 2½ in electronic gauge rated at ±1.0 % accuracy across a 0 to 15 psi range. Its 304 stainless-steel case and polycarbonate lens meet IP54 when the vent plug is open and IP65 when closed, suiting plant engineers and maintenance crews who need reliable local indication in wet or dusty areas.

Verify connection and environmental limits before

Confirm the process uses a ¼ in male NPT bottom port and that system pressure never exceeds 15 psi. The gauge is not field-fillable and has no built-in dampening or vibration resistance, so pulsating or high-shock installations may require external protection. Ensure the IP rating matches the actual mounting orientation and plug state.

Fits panels and pipework needing a compact

The small dial diameter saves space on crowded instrument panels or tight pipe runs. A metallic 304 SS case resists corrosion without adding bulk, while the polycarbonate lens withstands incidental impact. Bottom connection routing keeps piping neat and frees up side clearance for adjacent fittings or insulation.

Highlights

  • ±1.0% accuracy ensures reliable readings
  • 304 stainless steel case resists corrosion
  • IP54 vented and IP65 sealed protection
  • 2½ inch dial with white face for clear visibility
  • 0 to 15 psi range suits low-pressure applications

Specifications

BrandASHCROFT
TypeElectronic

Questions about this item

What comes with the Ashcroft 251009 gauge and what must be purchased separately?

The gauge ships as a complete unit with a 304 stainless steel case, polycarbonate lens and 1/4 in NPT male bottom connection. No additional fittings, tubing or calibration accessories are included, so any required pipe adapters, sealant or mounting hardware must be sourced separately.

How do I choose between the IP54 and IP65 ratings for the 251009?

The same gauge carries both ratings depending on the vent plug position. With the plug vented it meets IP54; with the plug closed it meets IP65 and NEMA 4. Select the vented setting when pressure equalisation is needed, or the closed setting for maximum dust and water jet protection.

What does the ±1.0 % accuracy figure mean when the 251009 is installed on a live system?

The ±1.0 % specification applies to the full 0 to 15 psi span. At any point on the dial the reading will be within one percent of that span, so the maximum deviation is one percent of fifteen psi regardless of the actual pressure being measured.

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