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Temperature and Humidity Transmitters

18 Products
Explosion-Proof RTD Temp Transmitter, -30 to 250 °F, Easy Adjust, Offshore HVAC

The Explosion-Proof RTD Temperature Transmitter measures temperatures in hazardous areas and offers seven pre-programmed temperature ranges via a dip switch.

Compact Humidity Transmitter w/ Detachable Filter, 16 ft Range

The Compact Humidity Transmitter features a removable filter and offers flexible mounting up to 16 feet away, ideal for tight spaces and various environmental applications.

Chilled Mirror Dew Point/Temperature Transmitter

Low-cost dew point chilled mirror transmitters that can be configured as a duct, wall, or pipe unit. The unit offers stable and accurate measurements.

Pocket Testers for Ambient Temperature and Relative Humidity

Pocket testers simultaneously display of ambient temp & relative humidity. Maximum sensing temp of 60°C. Testers have 80 sec response time & are available with optional clip.

Push-Button Temp Transmitters for Thermocouple/RTD, 4-20 mA Output

Discover the Series 659 Push-Button Temperature Transmitters, designed for easy calibration and reliable 4-20 mA output, perfect for various temperature measurement applications.

Field Mounted Hart Protocol Temperature Transmitter

The TXUN-FD accepts RTD, TC, Ω, and Bipolar mV Input and Analog Output. Local UI with front panel buttons. Backlit and Ex D explosion/flame proof. Hart 7 or Hart 5.

Humidity & Temp Transmitter, 2%-5% Accuracy, Polymer Sensors, Series RHP

The Series RHP Humidity & Temperature Transmitter features polymer sensors with 2%-5% accuracy, ideal for various applications like air economizers and pool monitoring.

Wall Mount Humidity, Temp & Dew Point Transmitter - Capacitive Sensor

The Series RHP-E/N Wall Mount Transmitter offers accurate humidity, temperature, and dew point readings in a sleek design, perfect for various monitoring applications.

Hazardous Area Humidity/Temperature Transmitter, 4-20 mA Output

The Series HHT Hazardous Area Humidity/Temperature Transmitter ensures precise measurements in tough environments. Available in explosion-proof and intrinsically safe models.

Temp Transmitter for HVAC - Compatible with TE Thermistor & RTD, NIST Options

Temperature Transmitter offers transmitter output signals with the same form for building HVAC applications. Applications include building automation system temperature monitoring.

Dual 4-20 mA Humidity/Temp Transmitters ± 2% Humidity, ± 1°F Accuracy

The Series 657 Humidity/Temperature Transmitters provide accurate humidity and temperature readings with dual output channels. Ideal for cleanroom and HVAC monitoring.

Outdoor Humidity/Temp Transmitter, 4-20 mA or 0-10 Vdc Outputs

The Series WHT Outdoor Humidity/Temp Transmitter offers reliable temperature and humidity measurement with durable NEMA 3S construction, perfect for outdoor environments.

Wall Mount Humidity/Temp Transmitter - Capacitive Sensor, Analog Output

The Series RHPLC Wall Mount Humidity/Temperature Transmitter offers accurate climate monitoring with stylish design, ideal for building automation and room comfort.

NEMA 4X Outdoor Air Temp Sensor for HVAC & Ag Ventilation, ±0.5 °C

The NEMA 4X Outdoor Air Temp Sensor monitors ambient temperatures in outdoor settings, featuring a weatherproof housing and versatile mounting options for HVAC and agriculture.

Humidity Transmitter Radiation Shield – Rain & Heat Protection

Outside Air Humidity Radiation Shield protects outside air humidity transmitters from rain and radiated heat. For weather stations and building outside air reference.

Temp Transmitter for HVAC - Duct, Immersion, OSA Models, ± 0.5°C, 4-20 mA

Temperature Transmitter has a duct mount, immersion and OSA models available. Applications include room or indoor building space temperature monitoring.

Temp Transmitter for Pt100 RTDs & Type K, 32-160 °F, 4-20 mA

The Series 651 Temperature Transmitter is perfect for process applications, compatible with Pt100 RTDs and Type K thermocouples, offering reliable temperature monitoring.

Temperature and Humidity Transmitters

Temperature and humidity transmitters by DwyerOmega provide accurate monitoring for industrial, commercial, and lab applications. Ideal for remote or on-site use, ensuring precise temperature and humidity measurements.
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