When it comes to pressure measurement, accuracy and durability are non-negotiable—especially in harsh or high-vibration environments. The SS 15 PSI Pressure Gauge – Lower Mount is engineered to deliver both, making it a go-to solution for a wide range of industrial and commercial applications.
Crafted entirely from stainless steel, this gauge is designed to withstand corrosive conditions and heavy-duty use, while offering dependable performance with a dual-scale readout in PSI and Bar.
Key Features at a Glance
- Range: 0 – 15 PSI
- Dial Size: 2-1/2″ diameter for easy readability
- Accuracy: ± 3/2/3% (ASME B40.100 Grade B standard)
- Scale: Dual scale (PSI / Bar)
- Movement: All-stainless steel construction ensures long-term reliability
- Bourdon Tube: Stainless steel for corrosion resistance and long service life
- Window: Durable polycarbonate for clear visibility and impact resistance
- Case: Stainless steel enclosure, built to withstand harsh environments
- Connection: 1/4″ NPT Lower Mount (Center Back Mount also available)
- Temperature Range: Operates from -4°F to +140°F (-20°C to +60°C)
- Liquid Filling: Glycerin-filled to reduce needle flutter, dampen vibration, and extend gauge life
Built for Performance in the Real World
The glycerin-filled case isn’t just a premium add-on—it’s a performance enhancer. By stabilizing the movement and reducing internal wear caused by pulsation and vibration, this feature significantly increases the gauge’s operational life, especially in dynamic systems like:
- Hydraulic presses
- Pumps and compressors
- Food and beverage processing
- Pharmaceutical and chemical processing
- Water treatment and filtration systems
Durability Meets Precision
The all-stainless steel construction ensures both the wetted parts and outer case resist corrosion and degradation in aggressive media or outdoor applications. Whether mounted on a pump, skid, or filter housing, this gauge maintains a stable and accurate pressure reading in even the most demanding settings.
Why Choose a Lower Mount Gauge?
The lower mount configuration is ideal for panel mounting or vertical pipe installations. It provides a compact, easy-to-read setup with direct line-of-sight visibility when mounted upright.
If your system layout calls for horizontal viewing or panel integration, ask about our center back mount variant—built with the same high-performance features.
Conclusion
When precision, reliability, and ruggedness are essential, the SS 15 PSI Pressure Gauge – Lower Mount delivers. With its stainless steel build, glycerin-filled case, and dual-scale accuracy, this gauge offers exceptional value and performance in any environment where low-pressure monitoring is critical.
Product Highlights:
- Stainless steel from end to end
- Dual scale (PSI/Bar)
- Glycerin-filled for long life
- Built to handle temperature swings and vibration
- Compact 2-1/2″ dial with easy visibility
You can find this product here: https://www.oxidationtech.com/pg-15-ss-l.html




