- Barcode / RFID / Vision
- Bulk Wire & Cable
- Cables (Terminated)
- Circuit Protection / Fuses / Disconnects
- Communications
- Drives & Soft Starters
- Enclosure Thermal Management & Lights
- Enclosures & Racks
- Field I/O
- HMI (Human Machine Interface)
- Hydraulic Components
- Motion Control
- Motor Controls
- Motors
- Pneumatic Components
- Power Products (Electrical)
- Power Transmission (Mechanical)
- Process Control & Measurement
- Programmable Controllers
- Pushbuttons / Switches / Indicators
- Relays / Timers
- Safety
- Sensors / Encoders
- Stacklights
- Structural Frames / Rails
- Tools & Test Equipment
- Valves
- Water (Potable) Components
- Wire & Cable Management
- Wire & Cable Termination
- Retired Products
Configuration Utilities
- PLC Family Selector
- P1000 PLC Systems
- P2000 PLC Systems
- P3000 PLC Systems
- ProductivityCODESYS
- CLICK PLC Systems
- Do-more® BRX PLC Systems
- LS-Electric® XGB PLC Systems
- Productivity®Open Systems
- Datalogic® Safety Light Curtains
- LS-Electric® Servo Systems
- Nitra® Pneumatic Grippers
- Object Detection (Sensors)
- PAL Controller Configurator
- Precision Gearbox Selector
- Protos X® Field I/O
- Pyrometers Selector
- Quadritalia® Modular Enclosures
- Soft Starters
- Stepper System Selector
- SureFrame T-slot Extrusion
- SureMotion® XYZ Gantry
- SureServo2® System Selector
- SureStep® Linear Actuators
- Timing Belts & Pulleys
- Werma® Stacklights
- ZIPLinks
Humidity Sensors
Humidity sensors provide temperature and relative humidity measurements for HVAC, cleanroom, and general applications. They support multiple mounting configurations and wide measurement ranges. Select models offer dew point measurement, Modbus RTU (RS‑485) communication, or a seven‑segment display.
This page will refresh momentarily.
Warning
Some of the selected facets have been selected by the {{ assistanceData.title }} Help.
Resetting/clearing ALL facets will end {{ assistanceData.title }} Help.
![Help icon]()
Selection Assistance - {{ assistanceData.title }}
Humidity sensors monitor relative humidity (RH) and temperature to help maintain appropriate environmental conditions in industrial and commercial applications. Monitoring these conditions can help protect equipment and sensitive materials, support process control, and improve HVAC and building automation. Various sensor styles accommodate control panels, ducts, rooms, and other monitoring locations, with output and communication options for integration with control and monitoring systems. Select sensors also provide additional environmental data, such as calculated dew point, for a more complete view of ambient conditions.
Humidity Sensors Buying GuideFor part listing and specifications, go to Shop Now
AchieVe HUM-R-RS485 Wall Mount
New!
The AchieVe HUM-W-RS485 wall-mount sensor offers a cost-effective and convenient environmental monitoring solution for a wide range of industrial, commercial, and building automation applications. Its compact design makes it easy to deploy where facility or equipment-area conditions need to be monitored, while flexible configuration options simplify setup and integration with new or existing control systems.
- Temperature, relative humidity, and dew point monitoring in a single device simplifies system design and reduces the number of sensors required
- 0 to 100% RH humidity and -40 to 80°C [-40 to 176°F] temperature sensing ranges support monitoring across a wide variety of environmental conditions
- Modbus RTU (RS-485) communication with configurable byte order allows measurement data to be integrated with a variety of PLC, HMI, SCADA, and building automation systems
- Built-in data logging registers maintain running minimum, maximum, and average values for temperature, humidity, and dew point
- IP67 protection rating protects against dust and water ingress in demanding industrial environments
Priced at
(HUM-W-RS485)
ProSense HUM Series Duct Mount
ProSense HUM series duct-mount temperature / humidity sensors are designed for installation directly in HVAC and ventilation ducts. They deliver accurate measurements and provide long-term, dependable performance for applications such as warehouses and agricultural facilities.
- 0.0 to 99.9% RH sensing range monitors humidity across the full span of possible conditions
- 19.9 to 60.0°C [-4 to 140°F] temperature range delivers separate temperature and humidity outputs from a single device
- 4 to 20 mA outputs simplify integration with standard control and monitoring systems
- 100 mm or 200 mm probe lengths allow flexible installation using the included mounting brackets
- IP65 protection rating ensures reliable operation in harsh industrial environments
Starting at
(HUM-D-100)
ProSense HUM Series Wall / Duct Mount
ProSense HUM series wall- or duct-mount temperature / humidity sensors provide precise humidity measurements for environmental and process monitoring. Designed for versatile installation, the probe can be mounted through a duct or suspended from a wall, delivering dependable performance in applications such as data centers and drying, curing, or coating processes.
- 0.0 to 99.9% RH sensing range provides accurate humidity readings across all operating conditions
- 19.9 to 60.0°C [-4 to 140°F] temperature range allows both humidity and temperature monitoring from one device
- 4 to 20 mA outputs simplify connection to common control and monitoring equipment
- Select models feature a bright 2-line, 3-digit LED display showing both temperature and relative humidity at a glance
- 100 mm or 200 mm probe options support flexible wall or duct installation using the supplied mounting brackets
- IP65 protection rating ensures reliable operation in harsh industrial environments
Starting at
(HUM-W-100)
ProSense HUM Series Wall Mount
ProSense HUM Series wall-mount room sensors are compact and easy to install. They monitor ambient temperature and humidity with supreme accuracy and are ideal for cleanrooms, server rooms, and greenhouses.
- 0.0 to 99.9% RH sensing range provides humidity readings across the full range of operating conditions
- 19.9 to 60.0°C [-4 to 140°F] temperature range supports accurate temperature and humidity measurement from a single device
- 4 to 20 mA outputs, with temperature via Pt100 on the HUM-R-PT model, provide standard signals for seamless system integration
Starting at
(HUM-R-20)
Stego DIN-rail / Panel-mount
Stego compact DIN-rail or panel-mount sensors provide accurate temperature and humidity measurements in enclosures and control cabinets. They are available with standard analog or IO-Link output options for easy integration into monitoring and control systems. Built for wide temperature and humidity ranges, they deliver reliable performance in demanding industrial environments.
- 0 to 100% RH sensing range provides full-range humidity measurement for cabinet environments
- -40 to 140°F [-40 to 60°C] temperature range enables simultaneous humidity and temperature monitoring
- Dual 4 to 20 mA channels or single IO-Link output provide flexible interface options to control and monitoring systems
- IP20 finger-safe protection rating provides built-in operator safety and compliance for control cabinets
Starting at
(014202-00)
