2" x 1/4" Brass Pressure Gauge, Lead-Free, 100 PSI

Campbell PG1T-NL – 2" Dial, 1/4" NPT Brass Pressure Gauge

The Campbell PG1T-NL is a general-purpose 2-inch pressure gauge with a 1/4" NPT lower mount connection, designed for applications requiring reliable pressure monitoring. Suitable for residential, commercial, and light industrial use, this model offers a clear analog display and durable brass wetted components for compatibility with air, water, oil, or other non-corrosive media.

Product Features

• Dial Size: 2-inch face for easy visibility
• Connection: 1/4" NPT lower mount, standard thread for gauge ports
• Pressure Range: 0–100 PSI
• Wetted Material: Lead-free brass
• Case Material: Steel housing for added durability
• Lens: Polycarbonate lens for impact resistance

Construction Details

• Movement: Mechanical, designed for consistent performance in standard pressure applications
• Dial Markings: Black markings on white background for high contrast and legibility
• Mount Style: Lower mount with fixed thread

Installation Notes

This gauge is designed for inline or surface-mounted systems with 1/4" NPT female ports. Thread sealant or Teflon tape should be used during installation to ensure leak-free performance. For optimal operation and compliance with applicable codes, installation should be completed by qualified personnel familiar with pressure system requirements.

Typical Applications

• Hydronic heating systems
• Air compressor discharge monitoring
• Water pump discharge lines
• General plumbing system pressure checks

Performance Considerations

• Operating range should remain within 75% of the full-scale value for continuous use
• Gauge should be installed upright and isolated from system vibration if not liquid-filled
• Not rated for use with corrosive media or high-vibration conditions unless otherwise specified

Summary

The Campbell PG1T-NL pressure gauge provides accurate pressure monitoring in a compact, durable format. With a 0–100 PSI range and corrosion-resistant brass internals, it is a reliable choice for routine system checks and monitoring tasks where precision and long-term performance are required.