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Ashcroft 251009SW02BXLL1000 stainless steel pressure gauge 0 to 1000 psi 2 1/2 inch lower back connection

Ashcroft

Ashcroft 251009SW02BXLL1000 trap

SKU CH-KH5C-KQP2A

A 2 1/2 inch stainless-steel pressure gauge measuring 0 to 1000 psi with 1/4 in MNPT lower-back connection and ±1.00 % accuracy

  • Product colorSilver
  • 0 to 1000 psi range covers high-pressure testing
  • ±1.00 % accuracy delivers reliable readings
  • 304 stainless steel case resists corrosion
  • 2 1/2 in dial with 10 psi graduations for clear visibility
  • 1/4 in MNPT lower back connection fits standard fittings

Pressure Gauge 0 to 1000 psi

The Ashcroft 251009SW02BXLL1000 is a 304 stainless steel pressure gauge built for test and measurement tasks. It covers a range of 0 to 1000 psi with an accuracy of +/- 1.00 percent. The 2 1/2 inch dial features numbered graduations every 100 psi and smallest graduations of 10 psi. Silver case colour and wetted parts suit industrial environments.

Interface limits

Connection is a 1/4 inch MNPT lower back mount for direct plumbing into a system. The gauge is not liquid filled and not panel mountable, so it must be supported by the process piping or a separate bracket. No calibration certificate is included, so users needing traceable verification must arrange that separately. The stainless steel wetted parts resist corrosion within compatible media.

Installation notes

Thread the 1/4 inch MNPT connection into a matching female port using appropriate sealant for the pressure rating. The lower back orientation requires clear space behind the gauge face for the connection to enter. Common issues include cross-threading the taper thread or over-tightening which can distort the 304 stainless steel body. Ensure the system pressure does not exceed 1000 psi.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $49.99
Pricier than about 62% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameASHCROFT
Product colorSilver

Questions about this item

Which connection type and pressure range suit a test bench setup?

This gauge has a 1/4 in MNPT lower-back connection and a 0 to 1000 psi range, so it threads directly into a test port without an adapter.

What does the ±1.00 percent accuracy mean when the gauge reads 1000 psi?

At full scale the true pressure is within ±10 psi of the needle position, and the 10 psi smallest graduation lets you see that resolution.

How does the 1/4 in MNPT thread limit the maximum working pressure?

The 1/4 in MNPT connection is rated for the gauge's 1000 psi span, and the 304 stainless steel wetted parts hold that pressure without additional derating.

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