The Dwyer Instruments DA is a high-performance, diaphragm-actuated pressure switch engineered for reliable pressure monitoring and control in demanding environments. Designed with accuracy and durability in mind, this rugged switch provides fast, responsive performance and long service life under harsh conditions. Ideal for laboratory, industrial, and HVAC applications, it allows users to set and maintain pressure thresholds with confidence.
Key Features:
Diaphragm-actuated design for consistent sensitivity
Adjustable set point for custom pressure control
Rugged die-cast aluminum housing for durability
NEMA 4X (IP66) enclosure for outdoor and washdown use
Factory-calibrated for quick installation and use
Compatible Chemicals:
Suitable for use with air, inert gases, water, and light non-corrosive fluids.
Included Accessories:
Mounting bracket
Instruction manual
Electrical connector
Compliance:
RoHS compliant
Meets industrial pressure control standards
Benefits for Lab Users:
Precise and repeatable pressure control improves experiment consistency
Durable design minimizes maintenance and downtime
Versatile compatibility supports multiple lab applications



