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Ashcroft 251009 industrial pressure gauge 2 1/2 inch dial stainless steel case bottom connection

Ashcroft

Ashcroft 251009 Industrial Pressure Gauge 0-600 psi 2 1/2 in

SKU CH-9VFE-SET4Q

Industrial pressure gauge measures 0 to 600 psi with ±1.0% accuracy in a 2½ in 304 stainless steel case rated IP54 vented and IP65 sealed

  • Product typeElectronic
  • +/- 1.0% accuracy for reliable readings
  • 304 stainless steel case resists corrosion
  • IP54 vented and IP65 sealed protection
  • 1/4 in NPT male bottom connection
  • 0 to 600 psi range suits industrial use

Industrial 600 psi pressure gauge

The Ashcroft 251009 is a new electronic test instrument built for industrial pressure measurement up to 600 psi. Its 2 1/2 inch dial features a white face with a +/- 1.0 percent accuracy rating. A 304 stainless steel case and polycarbonate lens protect the movement in harsh environments. The gauge carries IP54 rating when vented and IP65 or NEMA 4 when the plug is closed.

Bottom mount 1/4 NPT male connection

The gauge installs directly onto a 1/4 inch NPT male process connection located at the bottom of the case. This orientation suits panel or pipeline mounting where vertical space is limited. The metallic case resists corrosion without requiring additional protective coatings. No field fill option means the unit arrives ready for dry service and does not need liquid dampening setup.

Vented plug for conditional sealing

The included plug vent allows the operator to choose between IP54 vented operation or IP65 and NEMA 4 sealed protection by closing the plug. This flexibility adapts the gauge to wash-down areas or outdoor exposure without changing hardware. The polycarbonate lens maintains clarity while resisting impact better than glass alternatives. No vibration resistance features are fitted, so mounting on stable surfaces is advised.

How it compares

Measured against everything we stock in Meters, Testers & Measuring Tools, at today’s prices. Recalculated every night.

Price $73.99
Pricier than about 57% of the 3,030 comparable items (median $54.99).

Specifications

Product
Brand nameASHCROFT
Product typeElectronic

Questions about this item

What is the accuracy tolerance of the 251009 gauge when reading up to 600 psi?

The gauge maintains an accuracy of +/- 1.0 percent across its 0 to 600 psi range.

How does the IP rating change if the vent plug is left open during continuous operation?

With the plug vented the gauge meets IP54; closing the plug raises protection to IP65 and NEMA 4.

What thread size and type must the existing process port have for this bottom-mounted gauge to connect?

The gauge requires a female 1/4 inch NPT port for its male bottom connection.

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