Dwyer Humidity Sensors

Industrial digital panel controller with LED display and keypad interface used for monitoring and controlling humidity or process variables in HVAC and industrial automation systems.

Dwyer humidity sensors are available as duct humidity sensors, room humidity sensors, outdoor humidity sensors, and combination temperature and humidity sensors for HVAC, building automation, and indoor air quality monitoring in commercial and industrial environments.

Dwyer humidity sensors are designed for accurate moisture readings in commercial and residential HVAC, air environmental control, and building automation systems. Known for their long-term accuracy, Dwyer humidity sensors are commonly used for building air quality monitoring, facilities management, ductwork sensing, air handling unit sensing, and energy management applications. They help ensure proper building ventilation and maintain humidity at optimum levels for occupants, equipment, and building materials.

Dwyer humidity sensors are primarily non-contact capacitive sensors engineered to deliver repeatable performance in airflow applications and conditions with high humidity variations or temperature changes. For easy installation and setup, Dwyer humidity sensors are available with a variety of communications and output options including analog outputs, BACnet, Modbus RTU, LonWorks, and voltage and current outputs. Many models feature field calibration adjustments and replaceable sensor probes for convenient long-term maintenance.

Found 8 items
Normally In Stock
Dwyer HHT-EU-LCD Transmitter
Free U.S Ground shipping
$2303.59
$1919.66
Normally In Stock
Dwyer HS-111 Humidity Switch
Free U.S Ground shipping
$135.74
$113.12
Normally In Stock
Dwyer HS-311 Humidity Switch
Free U.S Ground shipping
$158.75
$132.29
Normally In Stock
Dwyer HS-312 Humidity Switch
Free U.S Ground shipping
$158.75
$132.29
Normally In Stock
Dwyer HS-411 Humidity Switch
Free U.S Ground shipping
$158.75
$132.29
Normally In Stock
Dwyer HS-412 Humidity Switch
Free U.S Ground shipping
$135.74
$113.12
Normally In Stock
Dwyer HHT-IU Intrinsically safe humidity transmitter.
Free U.S Ground shipping
$1643.84
$1369.87
Normally In Stock
Dwyer HHT-EU Transmitter
Free U.S Ground shipping
$2161.86
$1801.55

FAQs

Q: What are Dwyer humidity sensors used for? 

Dwyer humidity sensors are used for monitoring relative humidity in HVAC systems, air handling units, ductwork, building automation systems, and indoor air quality applications in commercial and industrial buildings.

Q: What types of Dwyer humidity sensors are available?

 Dwyer offers duct humidity sensors, room humidity sensors, outdoor humidity sensors, and combination temperature and humidity sensors to support a wide range of HVAC and building automation installations.

Q: What output options do Dwyer humidity sensors support? 

Depending on the model, Dwyer humidity sensors are available with analog outputs, BACnet, Modbus RTU, LonWorks, and voltage or current outputs for integration with building automation and energy management systems.

Q: Are Dwyer humidity sensors easy to install and maintain?

 Yes. Many Dwyer humidity sensor models feature straightforward mounting, field calibration adjustments, and replaceable sensor probes that simplify installation, setup, and long-term maintenance.

Q: Can Dwyer humidity sensors be used in high humidity or variable temperature environments? 

Yes. Dwyer humidity sensors use capacitive sensing technology engineered for repeatable performance in airflow applications with high humidity variations and changing temperature conditions.

Why Buy Dwyer Humidity Sensors from RSP Supply

RSP Supply offers a comprehensive selection of Dwyer humidity sensors designed for HVAC and building automation applications. Our catalog includes duct, room, outdoor, and combination sensors with multiple output options to support modern control systems. Customers rely on RSP Supply for trusted manufacturers, clear technical specifications, and dependable solutions for indoor air quality monitoring and control.