Dwyer Instruments RHP-2D1A Sensor 321042-401 Built with a professional-grade cast

Built with a professional-grade cast bronze body and a full nozzle design

This specific configuration features a 1" NPT connection

the HK50AA035 ensures exact impedance matching and electrical characteristic alignment with the original control circuit

While the contacts are rated for high voltage

reducing labor time and ensuring the HVAC system returns to factory performance standards

Dwyer Instruments RHP-2D1A Sensor 321042-401 Built with a professional-grade castThe Dwyer Instruments RHP 2D1A is a high performance duct mount humidity and temperature transmitter engineered for precision environmental monitoring in commercial and industrial HVACR systems. This dual purpose sensor utilizes a capacitance polymer humidity sensor, ensuring rapid recovery from 100% saturation while maintaining a 2% RH accuracy rating within the 10% to 90% range. For temperature sensing, the unit is equipped with a passive 10K Type