The Dwyer Instruments DS-400-12 is a high-performance digital pressure switch tailored for accurate pressure monitoring and control in demanding applications. Engineered for both laboratory and industrial use, this device features a backlit digital display, offering easy readability and precise control across a wide pressure range. With a durable, compact housing and user-friendly interface, it supports fast setup and reliable operation even in harsh environments.
Key Features:
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Bright LED digital display for clear pressure readings
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Adjustable set points with high/low output control
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NEMA 4X (IP66) enclosure for rugged protection
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Compact design ideal for space-limited applications
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Easy programming via membrane keypad
Compatible Chemicals:
Suitable for use with clean, dry air and non-corrosive gases
Included Accessories:
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Mounting bracket
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Instruction manual
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Electrical connector
Compliance:
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CE certified
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RoHS compliant
Benefits for Lab Users:
This unit delivers dependable pressure control for sensitive lab systems, minimizes downtime with intuitive operation, and ensures safety compliance with strict quality standards.





