1910-5 | 1.4-5.5" Differential # Switch | Dwyer Instruments

**1.4-5.5" Differential # Switch (SKU: 1910-5)** Dwyer Instruments' 1.4-5.5" Differential # Switch (SKU: 1910-5) is a reliable and accurate instrument designed to monitor air pressure differential. This switch features: * Adjustable setpoints between 1.4 and 5.5 inches of water column * SPDT switch output for easy integration into control systems * High-impact NORYL housing for durability and corrosion resistance * Compact design with 1/8" NPT connections for versatile mounting The Dwyer 1910-5 Differential # Switch is ideal for applications including: * Monitoring air filters and fans * Detecting pressure loss in ducts and tubes * Controlling airflow in HVAC systems * Protecting equipment from damage caused by pressure fluctuations With its rugged construction and precise operation, the Dwyer 1910-5 Differential # Switch is an essential tool for maintaining optimal pressure conditions in industrial and commercial environments. Shop now at our HVAC supply store for the best prices and fast shipping on the Dwyer 1910-5 Differential # Switch and other essential products for industrial engineers and maintenance professionals.