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304SS 2.5" 0-5,000 PSI/ 0-350 Liquid Filled Pressure Gauge, 1/4 NPT Center Back Connection

Description & Features

Enhance your industrial requirements with this robust stainless steel pressure gauge. Designed for rigorous environments this gauge delivers accurate pressure readings up to 5 000 PSI ensuring reliable performance.

Constructed from 304 stainless steel it features a liquid-filled mechanism to minimize the effects of vibration and pulsation. The 2.5-inch dial provides clear easy-to-read measurements.

The 1/4 NPT brass connection ensures a secure fit while the center back connection adds to its versatility. With a polycarbonate window this gauge is built for durability and long-lasting use.

Normal operating pressure is recommended to be within 25%-75% of the scale. In processes with pulsation maintain pressure not exceeding 50% of the full-scale range.

Supplier Part Number: PRO-202L-254R

Specifications

Calibrated No	Case Included No	Dimensions A=2.48 B=1.21 C=2.71	Brand Engineered Specialty Products – Esp	Pack Size 1.00	UOM EA	Fill Type Liquid Filled	Materials 304SS	Specifications 2.5" 0-5,000 PSI/ 0-350	Supplier Part Number PRO-202L-254R	Thread 1 1/4 NPT	Alternate Part Numbers Alternate Part Number 574490, Alternate Part Number 631008AL02B5000#-9844, Alternate Part Number 638008A4G02CP0LBR5000242-17, Alternate Part Number 649379, Alternate Part Number C1NE24, Alternate Part Number MI-08734490, Alternate Part Number MINO-01117X96021	Product Weight 1.00 lbs

Similar Products

Model Number	Part Number	Specifications	Fill Type	Thread 1	Materials	Dimensions
PRO-202L-254O Center Back Pressure Gauge	PRO-202L-254O	2.5" 0-2,000 PSI/ 0-140 Bar	Liquid Filled	1/4 NPT	304SS	A=2.48 B=1.21 C=2.71
PRO-202L-254P Center Back Pressure Gauge	PRO-202L-254P	2.5" 0-3,000 PSI/ 0-210 Bar	Liquid Filled	1/4 NPT	304SS	A=2.48 B=1.21 C=2.71
PRO-202L-254R Center Back Pressure Gauge	PRO-202L-254R	2.5" 0-5,000 PSI/ 0-350	Liquid Filled	1/4 NPT	304SS	A=2.48 B=1.21 C=2.71
PRO-202L-254H Center Back Pressure Gauge	PRO-202L-254H	2.5" 0-300 PSI/ 0-20 Bar	Liquid Filled	1/4 NPT	304SS	A=2.48 B=1.21 C=2.71
PRO-202L-254F Center Back Pressure Gauge	PRO-202L-254F	2.5" 0-160 PSI/ 0-11 Bar	Liquid Filled	1/4 NPT	304SS	A=2.48 B=1.21 C=2.71
PRO-202L-254M Center Back Pressure Gauge	PRO-202L-254M	2.5" 0-1,000 PSI/ 0-70 Bar	Liquid Filled	1/4 NPT	304SS	A=2.48 B=1.21 C=2.71
649218 Center Back Pressure Gauge	649218	2.5" 0-30Hg/ 0- -1.0 Bar	Liquid Filled	1/4 NPT	304SS	A=2.48 B=1.21 C=2.71
PRO-202L-254D Center Back Pressure Gauge	PRO-202L-254D	2.5" 0-60 PSI/ 0-2 Bar	Liquid Filled	1/4 NPT	304SS	A=2.48 B=1.21 C=2.71

Product Questions & Answers (3)

Question by: Rhonda G on Nov 23, 2025, 5:54 PM

got a 1/4 npt port on a manifold, will this gauge screw right in or is it some oddball thread

Answer by: Customer Support on Nov 25, 2025, 1:14 PM

It uses a 1/4 NPT connection and the connection material is brass. It is a center back connection style, so it mounts from the back of the gauge body.

Question by: Troy B on Apr 8, 2025, 6:33 AM

accuracy on this thing any good? running hydraulic lines on some pretty demanding equipment and can't afford a gauge that drifts all over the place

Answer by: Customer Support on Apr 10, 2025, 6:28 AM

Accuracy runs at plus or minus 3% over the first and last quarters of the scale, tightening to plus or minus 2% through the middle half. For most hydraulic work that middle range is where you'll spend most of your time anyway, so readings stay solid where it matters. Just keep your normal operating pressure between 25% and 75% of the full scale and you'll get consistent results without fighting drift.

Question by: Roy C on Nov 11, 2025, 3:01 PM

Is the 1/4 NPT connection on the back or the bottom? Just trying to figure out how it'll sit on my setup.

Answer by: Customer Support on Nov 13, 2025, 10:09 AM

The connection is located on the center back of the gauge, which should help with versatile mounting options for your setup.