HAV-555 Digital Gauge with Air Adjusting Valve - DeVilbiss

The DeVilbiss HAV-555 Digital Gauge with Air Adjusting Valve (Model 803291) is engineered to provide professional automotive and industrial technicians with unparalleled precision and control for all pneumatic applications. This robust unit delivers accurate digital pressure readings and enables fine-tuned air adjustment directly at the tool, ensuring consistent, high-quality results in demanding workshop environments.

Key Features

• Precise Air Pressure Control: Achieve exact pressure regulation at the spray gun inlet or other pneumatic tools, optimizing performance for a wide range of tasks and materials.
• High-Accuracy Digital Display: Provides clear, reliable pressure measurements from 2.5 to 160 PSI with an impressive ±0.5 PSI accuracy.
• Extended Battery Life: An automatic shut-off feature activates after 45-60 seconds of inactivity, effectively conserving power and providing up to 2-4 years of operational life.
• Durable, Solvent-Resistant Construction: Built to withstand the rigors of harsh workshop environments and chemicals, ensuring long-term reliability and consistent performance.
• Ergonomic and Flexible Design: Features a lightweight build and a 1/4 inch NPT female swivel outlet, allowing for comfortable handling and quick, versatile installation on various pneumatic tools.

Applications

The DeVilbiss HAV-555 is an essential tool for professional settings where consistent and adjustable air pressure control is critical. It excels in automotive refinishing, particularly for precise work with sensitive materials like waterborne paints where accurate pressure directly impacts finish quality. This gauge and valve combination is fully compatible with high-efficiency (HE) and HVLP (High Volume Low Pressure) spray guns, ensuring optimal airflow and minimal pressure drop. Beyond painting, it is well-suited for industrial coating applications, woodworking, and any operation utilizing pneumatic tools that demand dependable, adjustable air pressure for peak performance and consistent results.