Description
The Dwyer MSX-N12-IN-WO is a precision differential pressure transmitter engineered for demanding HVAC and building automation applications. With a full-scale range of 5″ W.C. (1250 Pa / 125 mmWC), this transmitter delivers accurate, repeatable pressure measurements across a wide range of air-handling, duct pressure, and filter monitoring scenarios.
Key Features
- Full-scale differential pressure range: 5″ W.C. (1250 Pa / 125 mmWC)
- Dwyer MSX Series construction for reliable, long-term performance
- Designed for HVAC duct pressure, filter status, and air flow monitoring
- Compact form factor suitable for panel or field mounting
- Consistent signal output for seamless integration with building automation systems (BAS) and DDC controllers
Typical Applications
- Air duct static pressure monitoring
- Filter differential pressure measurement and change indication
- Fan and blower performance verification
- Building automation and energy management systems
- Clean room and laboratory pressure control
Why Choose Dwyer?
Dwyer Instruments is a trusted name in pressure measurement and instrumentation, delivering rugged, field-proven sensors and transmitters for HVAC professionals. The MSX Series combines accuracy and durability to keep your systems running efficiently and your maintenance costs low.
Product Specifications
- SKU: MSX-N12-IN-WO
- Brand: Dwyer
- Pressure Range: 5″ W.C. / 1250 Pa / 125 mmWC
- Series: MSX









