Overview
The Trerice 500XGG pressure gauge is a reliable, precision instrument designed for industrial and HVAC applications requiring low-pressure measurement. This 4-1/2″ dial gauge delivers 0-15PSI range monitoring with a 1/4NPT bottom connection for straightforward installation in pneumatic, compressor, and low-pressure hydraulic systems.
Key Features
- 4-1/2″ cast aluminum case with black finish
- Clear glass window with white dial and black markings
- 1/4″ NPT threaded connection (bottom mount)
- 0-15PSI range suitable for low-pressure applications
- Stainless steel movement and bushings for durability
- Black pointer for easy reading
Technical Specifications
- Model: 500XGG / 500XB
- Dial Size: 4-1/2 inches
- Pressure Range: 0-15 PSI
- Connection: 1/4″ NPT
- Mount Type: Bottom
- Case Material: Cast aluminum with black finish
- Window: Clear glass
- Accuracy: ASME B40.1 Grade 2A (±0.5% FS)
- Bourdon Tube: Phosphor bronze with silver braze
- Wetted Parts: Brass (lead-free available)
- Movement: Stainless steel rotary type
- Condition: New in Box
Typical Applications
- HVAC compressor and refrigeration systems
- Low-pressure pneumatic systems
- Compressed air distribution networks
- Industrial equipment monitoring
- Water pressure applications
- General maintenance and system diagnostics
Compatibility & Replacements
Compatible With
- Pneumatic systems with 1/4″ NPT ports
- Low-pressure compressed air networks
- Refrigeration and HVAC equipment
- Hydraulic systems (low-pressure range)
- Water systems and circulation pumps
Replaces / Drop-In Replacement For
- Trerice 500XB (500X series variant)
- Other 4-1/2″ dial gauges with matching 1/4NPT connection and 0-15PSI specification
Works With
- Standard 1/4″ NPT threaded connections
- All pneumatic and low-pressure hydraulic systems
- Compatible with pressure isolators and snubbers
- Works with industrial control and monitoring systems
