100mm Back Entry Glycerine Filled Pressure Gauge for Heavy Duty Panels

The GNW 100mm Back Entry Glycerine Filled Pressure Gauge is a large-face, liquid-filled instrument engineered for hydraulic, pneumatic and industrial process applications where vibration and pulsation can reduce gauge stability. The bi-distilled glycerine provides effective damping to deliver consistent, readable pressure indication even under demanding conditions.

Available in a broad selection of dual-scale bar/psi pressure ranges from -1/0 bar compound up to 0–1000 bar (0–15 000 psi), this gauge features a 3/8" BSP back entry connection as standard for panel or enclosure mounting. An optional traceable calibration certificate is available for quality documentation and compliance. 

Key Features

• Large 100mm Dial: Excellent readability from a distance or across plant areas.
• Glycerine Filled: Dampens vibration and pulsation for stable, flutter-free readings.
• Heavy-Duty Construction: 304 stainless steel case with removable bayonet stainless steel bezel.
• Dual Scale Dial: PSI outer scale with Bar inner scale for fast interpretation.
• Back Entry Connection: 3/8" BSP for control panels and equipment enclosures.
• Optional Calibration: Add a traceable calibration certificate at checkout.

Technical Specifications

Applications

• Industrial Panels – High-visibility dial for plant room monitoring.
• Hydraulic Systems – Dampened readings on vibrating or pulsating equipment.
• Pneumatic Lines – Reliable indication on compressed air networks.
• Process Instrumentation – Large dial for easy interpretation in harsh environments.