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304SS 2.5" 0-1,500 PSI/ 0-100 Bar Liquid Filled Pressure Gauge, 1/4 NPT Bottom Connection

Description & Features

Crafted from durable 304 stainless steel this 2.5" liquid-filled pressure gauge is designed for precision and reliability. The unit offers a pressure measurement range of 0-1 500 PSI or 0-100 Bar making it suitable for various industrial applications.

The bottom connection interface features a 1/4 NPT male brass connection with a 0.013" throttle plug ensuring secure and accurate readings. The gauge includes a polycarbonate window and a liquid-filled interior that enhances shock resistance and vibration dampening capabilities.

The ENGINEERED Specialty Products bottom connect pressure gauge 649102 maintains accuracy ratings of 3-2-3% of span. It is built to handle normal operating pressures confined to 25%-75% of the gauge's full scale with a maximum operating gauge pressure not exceeding 50% if pulsation is present.

Specified dimensions are A=2.48 B=1.21 C=2.71 and D=0.46 ensuring compatibility with various mounting setups. This gauge is ideal for critical measurement tasks where precision and durability are paramount.

MPN: 63 1008AL 02L 1500#-9826

Supplier Part Number: PRO-201L-254N

Specifications

Calibrated No	Case Included No	Dimensions A=2.48 B=1.21 C=2.71 D=0.46	Brand Engineered Specialty Products – Esp	Brand Engineered Specialty Products	Pack Size 1.00	UOM EA	Fill Type Liquid Filled	Materials 304SS	Specifications 2.5" 0-1,500 PSI/ 0-100 Bar	Supplier Part Number PRO-201L-254N	Thread 1 1/4 NPT	Alternate Part Numbers Alternate Part Number 209972-ASHCROFT, Alternate Part Number 574308, Alternate Part Number 631008AL02L1500, Alternate Part Number 638008A4G02LP0LBR15002421, Alternate Part Number 638008A4G02LP0LBR150024214, Alternate Part Number 649102, Alternate Part Number 7211-2-1/2-1/4-1500, Alternate Part Number C1KA76, Alternate Part Number C1ND95	Product Weight 0.99 lbs

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Product Questions & Answers (2)

Question by: Marvin E on Oct 12, 2025, 2:18 PM

got a line that bounces around some, is this gauge gonna hold steady or is it touchy?

Answer by: Customer Support on Oct 14, 2025, 7:39 AM

Liquid fill helps a lot with that kind of service since it dampens vibration and shock so the needle is easier to read. It also has a 0.013 inch throttle plug in the 1/4 NPT bottom brass connection, which further smooths out pressure pulses for more stable readings.

Question by: Jerry P on Jun 30, 2025, 8:25 AM

Wondering if this gauge can handle the pressure if it's always running near the top end of its range?

Answer by: Customer Support on Jul 1, 2025, 5:57 PM

The recommendation is to keep normal operating pressure between 25% and 75% of the full scale. If you've got pulsation, you shouldn't exceed 50% of the full scale to keep the gauge working right.