Overview
The Enerpac GP-10S is a general-purpose dry pressure gauge engineered for hydraulic systems, cylinders, and industrial press applications. With a rated maximum operating pressure of 10,000 PSI (700 bar), this gauge delivers dependable pressure readings for maintenance technicians, system integrators, and hydraulic equipment operators.
Key Features
- 4-inch diameter dial face — large, easy-to-read gauge face with excellent visibility
- Dual scale calibration — 0-10,000 PSI and 0-700 bar for metric and imperial applications
- Dry gauge design — no liquid fill required; suitable for clean hydraulic lines
- Stainless steel case — corrosion-resistant construction for demanding environments
- 1/2 NPTF bottom mount — standard bottom-entry connection for cylinder and manifold installation
- 1% accuracy — precise pressure monitoring across the full operating range
Technical Specifications
- Model: GP-10S (also listed as GP10S)
- Maximum Operating Pressure: 10,000 PSI (700 bar)
- Dial Face Diameter: 4 inches (100 mm)
- Scale Type: Dual scale — Imperial and Metric
- Units per Division: 10 PSI / 100 bar
- Connection Thread: 1/2 inch NPTF (National Pipe Thread Flat-Seat)
- Mount Position: Bottom mount (lower mount)
- Gauge Type: Dry (glycerin-free)
- Case Material: Stainless steel
- Accuracy: 1% of full scale
- Weight: 1.5 lbs (0.68 kg)
Typical Applications
- Hydraulic cylinder and jack pressure monitoring
- Industrial press and molding equipment
- Hydraulic pump discharge pressure monitoring
- Test benches and hydraulic system commissioning
- Maintenance and troubleshooting of hydraulic circuits
- OEM equipment and machinery installation
Compatibility & Replacements
Compatible With
- All Enerpac hydraulic cylinders (10-ton, 20-ton, 50-ton, 100-ton, and larger)
- Enerpac P-series hydraulic pumps and power units
- Enerpac manifolds and distribution blocks
- Enerpac GA1 and GA2 gauge adaptor kits
- Standard hydraulic hose assemblies with 1/2 NPTF connections
- Any ISO 6149 or SAE J518 1/2 NPTF hydraulic port
Replaces / Drop-In Replacement For
- Enerpac GP10S (same model; variant naming)
- Legacy or worn gauges on Enerpac cylinders and pumps
- OEM gauges rated 0-10,000 PSI with 1/2 NPTF bottom-mount connections
Works With
- Enerpac hydraulic tool systems and accessory lines
- Standard 1/2 NPTF gauge adaptors and quick couplers
- Hydraulic test and diagnostic equipment
- Both pneumatic and electric Enerpac power sources (gauge is passive/analog)






