Ashcroft 95489XLL Pressure Gauge 0-300 Psi 2.5 in Dial

Product Description

The ASHCROFT 95489XLL is an analog pressure gauge designed for industrial and mechanical applications requiring accurate, reliable pressure monitoring. The gauge features a 2.5-inch dial with a 0 to 300 psi range, making it suitable for a wide variety of fluid and gas systems. The wetted parts and case are both constructed from 316 stainless steel, providing strong resistance to corrosion and contamination. Accuracy is rated at 3-2-3 percent of scale across the full range. The lower-mount configuration accepts a 1/4-inch threaded connection. This gauge is installed by licensed plumbers, HVAC technicians, and pipefitters during system commissioning and service.

The ASHCROFT 95489XLL is well suited for residential and commercial plumbing systems, HVAC hydronic circuits, compressed air lines, and light industrial process piping where pressures fall within the 0 to 300 psi range. The dry, no-fill design keeps the dial easy to read and eliminates concerns about liquid leakage in clean environments. The lower-mount thread orientation allows direct in-line or manifold installation with minimal clearance requirements above the gauge body.

Key Features

• 316 stainless steel case and wetted parts for corrosion resistance
• 0 to 300 psi pressure range with analog dial readout
• 3-2-3 percent of scale accuracy across full range
• 2.5-inch dial diameter for clear at-a-glance readings
• Lower-mount, 1/4-inch threaded connection for direct pipe or manifold installation
• Dry, no-fill design — no liquid filler to contain or leak

Compatibility

Designed as an OEM-style replacement or new-install pressure gauge for systems using a lower-mount, 1/4-inch threaded port and requiring a 0 to 300 psi measurement range.

Installation Notes

Installation should be performed by a qualified plumber, pipefitter, or HVAC technician in accordance with applicable codes such as the IPC or IFGC. Depressurize and isolate the system completely before removing any existing gauge or fitting the new one. Use appropriate thread sealant on the 1/4-inch NPT connection and avoid over-tightening, which can damage the gauge socket. Do not use the gauge body or dial as leverage when threading into the port.