Shop SPAN 3.5 inch Panel Mount U-Clamp Subsea Pressure Gauges
The SPAN 3.5" Face Panel Mount with U-Clamp Liquid Filled Subsea Gauge is a rugged and reliable pressure gauge designed for subsea, ROV, military, and marine applications. Featuring a 3.5" face and a liquid-filled design, this gauge reduces pointer movement for improved accuracy and longer lifespan in high-shock and vibration environments. The panel mount with U-clamp allows for secure and easy installation of the gauge onto a flat surface or panel, using a U-shaped clamp to hold it firmly in place, making it ideal for equipment or panel mounting in tight or angled spaces. Its Zytel case and ring offer exceptional resistance to chemicals, weather, and corrosion, while the patented internal compensating diaphragm (ICD) compensates for temperature and pressure changes, making it ideal for deep-water applications. Additional features include a white-on-black dial, stainless steel internals, freeze-proof KEM-X Socket Savers, and optional NIST traceable certifications. This versatile and durable gauge is perfect for demanding applications requiring dependable performance in extreme conditions.
All OneHydraulics SPAN Subsea Gauges come with NIST Calibration Certification.
Style:
Case:
Bezel:
ICD:
Socket:
Socket O-Ring:
Bourdon Tubes:
Pressure Connection:
Lens:
Pointer:
Movement:
Dial:
Fill Fluid:
Ranges:
View the Catalog:
View the Collection:
Subsea Pressure Gauge
Zytel Nylon, Black
Zytel Nylon, Removeable
Internal Compensating Diaphragm (Standard)
316 Stainless Steel - TIG Welded
HNBR
Vac to 1000 PSI 316 Stainless Steel “C” Tube 1500 to 20000 Stainless Spiral Tube
¼“ NPT Male
Acrylic
White Aluminum
Precision Swiss Movement
Black Aluminum w/ White Markings
High Purity Glycerin
Vacuum, Compound to 20000 PSI
Click HERE to view the SUB/LFP-312 Catalog
Click HERE to view the entire SUB/LFP-312 Collection

Panel Mount with U-Clamp
Shop SPAN 3.5 inch Panel Mount U-Clamp Subsea Pressure Gauges
Click on the model number in the chart below to view that adapter.
Product SKU | Gauge Face Size | Gauge Connection | Gauge Pressure Range | Brand | Lead Time | Price |
---|---|---|---|---|---|---|
SUB/LFP-312-15-G-CERT | 3.5" | 1/4" NPT | 0-15psi | Span | 4-6 Weeks | $215.99 |
SUB/LFP-312-30-G-CERT | 3.5" | 1/4" NPT | 0-30psi | Span | 4-6 Weeks | $215.99 |
SUB/LFP-312-60-G-CERT | 3.5" | 1/4" NPT | 0-60psi | Span | 4-6 Weeks | $215.99 |
SUB/LFP-312-100-G-CERT | 3.5" | 1/4" NPT | 0-100psi | Span | 4-6 Weeks | $215.99 |
SUB/LFP-312-160-G-CERT | 3.5" | 1/4" NPT | 0-160psi | Span | 4-6 Weeks | $215.99 |
SUB/LFP-312-200-G-CERT | 3.5" | 1/4" NPT | 0-200psi | Span | 4-6 Weeks | $215.99 |
SUB/LFP-312-300-G-CERT | 3.5" | 1/4" NPT | 0-300psi | Span | 4-6 Weeks | $215.99 |
SUB/LFP-312-400-G-CERT | 3.5" | 1/4" NPT | 0-400psi | Span | 4-6 Weeks | $215.99 |
SUB/LFP-312-600-G-CERT | 3.5" | 1/4" NPT | 0-600psi | Span | 4-6 Weeks | $215.99 |
SUB/LFP-312-1000-G-CERT | 3.5" | 1/4" NPT | 0-1000psi | Span | 4-6 Weeks | $215.99 |
SUB/LFP-312-1500-G-CERT | 3.5" | 1/4" NPT | 0-1500psi | Span | 4-6 Weeks | $239.99 |
SUB/LFP-312-3000-G-CERT | 3.5" | 1/4" NPT | 0-3000psi | Span | 4-6 Weeks | $239.99 |
SUB/LFP-312-5000-G-CERT | 3.5" | 1/4" NPT | 0-5000psi | Span | 4-6 Weeks | $239.99 |
SUB/LFP-312-6000-G-CERT | 3.5" | 1/4" NPT | 0-6000psi | Span | 4-6 Weeks | $239.99 |
SUB/LFP-312-10000-G-CERT | 3.5" | 1/4" NPT | 0-10000psi | Span | 4-6 Weeks | $239.99 |
SUB/LFP-312-15000-G-CERT | 3.5" | 1/4" NPT | 0-15000psi | Span | 4-6 Weeks | $239.99 |
SUB/LFP-312-20000-G-CERT | 3.5" | 1/4" NPT | 0-20000psi | Span | 4-6 Weeks | $337.99 |


Still need help? Give us a call at 281.941.2310 or email us at sales@onehydraulics.com for technical support.