Overview
The LHA PGL-A-63-N-B-1000-S is a precision analog pressure gauge engineered for continuous industrial pressure monitoring in hydraulic and pneumatic systems. With a measurement range of 0–1000 PSI (or bar equivalent), this gauge features a standard 2.5-inch (63 mm) dial face and is ideal for testing, commissioning, and troubleshooting high-pressure circuits in manufacturing, fluid power, and mobile equipment applications.
Key Features
- 0–1000 PSI / BAR dual-scale measurement range
- 2.5-inch (63 mm) diameter dial for easy field visibility
- 1/4″ NPT bottom-entry connection for universal hydraulic ports
- Brass tube and bronze movement for reliability and longevity
- Suitable for liquid-filled operation to dampen vibration and pulsation
- Design compatible with petroleum-based hydraulic fluids
Technical Specifications
The gauge delivers repeatable accuracy across industrial duty cycles. Typical operating temperatures range from -10°C to +60°C, making it suitable for most shop and field environments. The gauge can be installed in any orientation using its 1/4″ NPT port and benefits from optional liquid filling for systems subject to pressure shock or vibration.
Typical Applications
- Hydraulic system commissioning and troubleshooting
- Pressure monitoring on industrial pumps and actuators
- Mobile equipment service and maintenance (construction, agriculture)
- Test-point installations for condition-based maintenance
- High-pressure fluid power circuit validation
Compatibility & Replacements
Compatible With
- ISO 4401 (CETOP) NG10 / NG16 proportional valve systems
- Standard 1/4″ NPT ported manifolds and test blocks
- Hydraulic pump discharge lines rated for 0–1000 PSI
- Mobile equipment and construction machinery hydraulic circuits
- Pneumatic systems operating below 1000 PSI
Replaces / Drop-In Replacement For
- Earlier Hydrotech Inc gauge models with identical PGL-A-63 pattern
- OEM pressure gauges on Multiquip and similar compact equipment
- Generic PGL-series 0–1000 PSI gauges with 1/4″ NPT connection
Works With
- Analog pressure transducers via parallel test-point installation
- Condition monitoring systems (fluid sampling and cleanliness checks)
- Portable hydraulic test kits and diagnostic equipment
- Hose assemblies with JIC or NPT fittings
















