Ashcroft 94333XLL Pressure Gauge 0-600 Psi 2.5 in Dial

Product Description

The ASHCROFT 94333XLL is an industrial-grade analog pressure gauge built for demanding service environments. It features a 2.5-inch dial face with a 0 to 600 psi range and delivers 1 percent of scale accuracy, making it suitable for process monitoring where reliable readings matter. The gauge uses a 316 stainless steel Bourdon tube and stainless steel wetted parts throughout, with a 304/316 stainless steel case and polycarbonate lens. The 1/4-inch MNPT lower-mount connection is a standard configuration for panel and pipe-mount installations. No liquid fill means lower maintenance and cleaner handling in dry-service applications. Licensed HVAC techs, plumbers, and industrial service pros install this gauge on pressurized systems requiring durable, corrosion-resistant instrumentation.

The 94333XLL is suited for residential and commercial applications where media compatibility with stainless steel wetted parts is required. Typical uses include compressed air systems, water and steam distribution, hydraulic circuits, and chemical process lines where a compact 2.5-inch dial provides clear local indication. The lower-mount MNPT connection allows direct pipe or manifold installation without adapters in most standard configurations. This gauge meets CRN, IP54, IP65/NEMA 4, PED, and RoHS standards, broadening its use across regulated industrial and commercial environments.

Key Features

• 0 to 600 psi range with 1 percent of scale accuracy
• 316 stainless steel Bourdon tube for corrosion-resistant pressure sensing
• Stainless steel wetted parts and 304/316 stainless steel case for harsh-environment durability
• 2.5-inch analog dial for clear local readability
• 1/4-inch MNPT lower-mount connection for standard pipe and panel installations
• No-fill design eliminates liquid fill maintenance requirements
• Certified to CRN, IP54, IP65/NEMA 4, PED, and RoHS standards

Compatibility

Designed as an OEM-style replacement or direct-fit industrial pressure gauge for systems requiring a 1/4-inch MNPT lower-mount connection and stainless steel wetted parts rated to 600 psi.

Installation Notes

Installation is performed by licensed plumbers, HVAC technicians, or qualified industrial mechanics. Isolate and depressurize the system fully before removing or installing any pressure gauge. Apply thread sealant appropriate for the service media to the MNPT threads and tighten to hand-tight plus the installer's standard turn without over-torquing the stainless steel connection. Verify system pressure does not exceed the 600 psi maximum rated range during commissioning.