The Dwyer RHP-3N4B is a wall-mount relative humidity and temperature sensor engineered for precision indoor environmental monitoring in commercial HVAC and building automation system (BAS) applications. With a 3% relative humidity accuracy rating, this sensor delivers the reliable, repeatable readings that facility managers and HVAC professionals demand for maintaining optimal comfort and system efficiency.
Key Features
- 3% relative humidity accuracy for precise environmental monitoring
- Combination humidity and temperature sensing in a single wall-mount unit
- Wall-mount design for easy installation in occupied spaces and mechanical rooms
- Suitable for commercial HVAC and building automation system (BAS) integration
- Compact, low-profile housing blends into commercial and institutional environments
- Dwyer Instruments quality construction for long-term reliability
Applications
- Commercial office buildings and institutional facilities
- Building automation and energy management systems
- HVAC zone monitoring and control
- Indoor air quality (IAQ) monitoring programs
- Demand-controlled ventilation (DCV) systems
Why Choose the Dwyer RHP-3N4B?
Dwyer Instruments has been a trusted name in HVAC instrumentation for decades. The RHP-3N4B combines dual-parameter sensing — relative humidity and temperature — into one streamlined wall-mount package, reducing installation time and hardware costs. The 3% RH accuracy specification ensures your building automation system receives the quality data it needs to make informed control decisions, helping to reduce energy waste and maintain occupant comfort year-round.
