FGB Manufacturing Company

4-inch (100mm) Dial: Large, clear dial for easy-to-read differential pressure measurements, ensuring precise monitoring in various systems.

Magnehelic® Technology: Uses a magnetic dial and flexible sensing element for accurate and reliable low-pressure differential readings.

Ideal for Low-Pressure Differential Measurement: Designed specifically to measure pressure differences in HVAC, filtration, and cleanroom applications, typically in inches of water column (inH₂O).

Durable and Compact Design: Sturdy, corrosion-resistant casing (typically aluminum) ensures long-lasting performance, even in rugged industrial environments.

No Power Required: Mechanical operation means no need for electricity, making it suitable for a wide range of applications where power supply is limited or unavailable.

Versatile Application: Commonly used for monitoring filter pressure, airflow, duct pressures, or ventilation systems in both commercial and industrial environments.