Analog Voltage Humidity Transmitters

Compact Humidity and Temperature Transmitter for HVAC and Building Technology -- EE150
from E+E Elektronik

The EE150 humidity and temperature transmitter has been optimised specifically for use in the HVAC and building automation and impresses with an outstanding price/performance ratio. The clever housing concept, the compact design and the Ø 6mm probe simplify istallation, which results in... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 10 to 90
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 3 to 5
Chilled Mirror Transmitter -- DewTrak II
from Edgetech Instruments Inc.

The Edgetech Instruments Model DewTrak II dew point / humidity transmitter is an optical chill mirror hygrometer designed to continuously measure the moisture content in gases. The instrument is powered by 24Vdc. The DewTrak II uses the chilled mirror dew point temperature condensation principle to... [See More]

  • Electrical Outputs: Current; Voltage
  • Display: Digital Readouts or Indicators
  • Variables Measured: Relative Humidity; DewPoint
  • Digital Outputs: Serial Interface
Combined Pressure, Humidity and Temperature Transmitter -- PTU300
from Vaisala

For Demanding Applications. The PTU300 is a unique instrument measuring three parameters simultaneously: barometric pressure, humidity, and temperature. The instrument has four different humidity probe options for various measurement needs. Reliable HUMICAP ® and BAROCAP ® sensor... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Pressure; Temperature
  • Relative Humidity Accuracy: 1
Temperature & Humidity Transmitter -- ESTHD50x
from CARLO GAVAZZI Automation Components

High-tech sensor components for long-term stability and with an exceptional accuracy. Compact duct housing, perfectly suitable to be used in HVAC ventilation ducting. Duct mounting. 0-10 V or 4-20 mA output. 0 to 50 ºC temperature and 0 to 100% humidity measuring range. Duct housing suitable to... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 3
Dew Point Sensor / Transmitter -- EE355
from E+E Elektronik

The compact EE355 dew point transmitter with a measuring range down to -60 °C (-76 °F) Td and outstanding price/performance ratio is dedicated for applications in compressed air systems, plastic dryers and industrial drying processes. An integrated auto-calibration procedure leads to... [See More]

  • Electrical Outputs: Current; Voltage
  • Dew Point Range: -76 to 140
  • Variables Measured: DewPoint; Volume Concentration
  • Dew Point Accuracy: 3.60
Dew Point Transmitters -- DMT345 and DMT346
from Vaisala

For High Temperature Applications. Vaisala DRYCAP ® Dewpoint Transmitters DMT345 and DMT346 are the best-in-class choice for direct measurement of humidity without sampling systems in high-temperature applications such as baking ovens or high-temperature dryers. Vaisala DRYCAP ® Sensor... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; DewPoint
  • Relative Humidity Accuracy: 1.5
Temperature & Humidity Transmitter -- ESTHW50x
from CARLO GAVAZZI Automation Components

Simple transmitter for temperature and humidity. Comes with 2 analog outputs. Compact and easy to install. Wall mounting. 0-10 V or 4-20 mA output. 0 to 50 ºC temperature and 0 to 95% humidity measuring range. Simple installation. Compact housing [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 95
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 3 to 5
Dew Point Transmitter -- EE35
from E+E Elektronik

The EE35 dew point and temperature transmitter is ideal for accurate measurement of low dew point teperature in demanding applications such as drying processes or compressed air monitoring. Integrated Auto-Calibration: Best reliability and long term stability are ensured by the auto-calibration... [See More]

  • Electrical Outputs: Current; Voltage
  • Dew Point Range: -76 to 140
  • Variables Measured: DewPoint; Temperature
  • Dew Point Accuracy: 3.60
Humidity and Temperature Transmitter -- Series HMD/W80
from Vaisala

#177;3%RH Low Maintenance Transmitters for Standard HVAC. The HMDW80 series is versatile with transmitters for wall and duct mounting for measuring relative humidity and temperature in various building automation applications. These transmitters combine easy installation and reliable operation with... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 2
Temperature, Humidity & DewPoint Transmitter -- ESTxD50xM
from CARLO GAVAZZI Automation Components

High-grade sensor components for long-term stability and with an exceptional accuracy. Compact housing to measure temperature, humidity or dew point. Comes with standard Modbus for easy integration to building system and selectable 4-20 mA or 0-10 V analogue output. Duct mounting. 0-10 V or 4-20 mA... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; DewPoint; Temperature
  • Relative Humidity Accuracy: 2
Humidity and Temperature Probe -- EE08
from E+E Elektronik

The EE08 is optimized for accurate humidity and temperature measurement over a wide working range. The probe has both analogue and digital outputs and is available with either cable or M12 connector. It is possible to choose between active and passive temperature measurement. The probe is easily... [See More]

  • Electrical Outputs: Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 2
Humidity and Temperature Transmitter -- Series HMS80
from Vaisala

#177;3%RH Outdoor Sensor for HVAC. A reliable basic outdoor humidity sensor for a pole or wall installation. Dew point, wet bulb and enthalpy outputs can be selected by dip switch instead of the default RH output. The Humidity and Temperature Sensor Transmitter Series HMS80 are optimized for... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; DewPoint; Temperature; Wet Bulb, Entropy
  • Relative Humidity Accuracy: 3
Temperature, Humidity & DewPoint Transmitter -- ESTxW50xxM
from CARLO GAVAZZI Automation Components

High-grade sensor components for long-term stability and with an exceptional accuracy. Compact housing to measure temperature, humidity or dew point. Comes with standard Modbus for easy integration to existing systems with the option to choose builtin backlight display. Wall mounting. 0-10 V or 4-20... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; DewPoint; Temperature
  • Relative Humidity Accuracy: 2
Multifunctional Industrial Transmitter -- EE31
from E+E Elektronik

EE31 is optimized for reliable humidity and temperature measurement in demanding industrial applications up to 180 °C (356 °F). In addition to precise measurement of relative humidity and temperature, the transmitter calculates additional parameters such as dew point, absolute humidity or... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Absolute Humidity; DewPoint; Temperature; Frost point Temp, Specific Enthalpy
  • Relative Humidity Accuracy: 1.3
Humidity, Temperature, Dew Point, and Moisture Transmitters -- Indigo 200 Series
from Vaisala

For Vaisala's Smart Humidity, Temperature, Dew Point, Moisture in Oil, CO2 and H2O2 Probes. Vaisala Indigo 200 Series host devices are part of Vaisala Indigo product family and intended for Vaisala's intelligent, stand-alone humidity probes (HMP3, HMP4, HMP5, HMP7, HMP8 and HMP9), dew point probes... [See More]

  • Electrical Outputs: Voltage; Switch
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; DewPoint; Temperature
  • Operating Temp: -40 to 140
Relative Humidity Sensor -- Smart Fog® S1
from Smart Fog

The Smart Fog ® S1 Relative Humidity Sensor is designed to withstand the elements. A removable sintered filter protects the polymer capacitance sensor from solid objects that may come in contact with the transmitter. The transmitter is available with 4 to 20 mA or 0 to 10 VDC output signals for... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 1
GE Telaire Vaporstat 9002
from Century Control Systems, Inc.

The GE Telaire Vaporstat 9002 infrared dewpoint sensor is a new generation, low-cost moisture sensing device that directly measures water vapor rather than relative humidity. A relative humidity measurement reflects the amount of moisture air can hold at a certain temperature. If the temperature... [See More]

  • Electrical Outputs: Current; Voltage
  • Dew Point Range: 0 to 80
  • Variables Measured: DewPoint; Temperature
  • Display: Digital Readouts or Indicators
Chilled Mirror Hygrometer -- CR-5
from Buck Research Instruments, LLC

The CR-5 is a chilled mirror hygrometer that uses a 3-stage thermoelectric cooler (TEC) to enable frost point measurements of as low as –60 °C, under favorable ambient conditions. It is configured as a transmitter module with an external sensor connected by cable up to 9 feet in length. [See More]

  • Electrical Outputs: Current; Voltage; Switch
  • Relative Humidity Range: 0.0100 to 100
  • Variables Measured: Relative Humidity (optional feature); Moisture Content; DewPoint; Pressure (optional feature); Temperature (optional feature)
  • Relative Humidity Accuracy: 0.2000
Digital Relative Humidity and Temperature Transmitter for Duct Installation -- DT282
from PMC Engineering LLC

The DT282 relative humidity transmitter includes the interchangeable HYGROSMART module. The interchangeable module lets you recalibrate the transmitter simply by replacing the sensor head with the HYGROSMART module. As a result, maintenance costs are greatly reduced and machine down-time is... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 2
Economical RH Sensor/Transmitter -- HX71
from OMEGA Engineering, Inc.

The HX71 Series relative humidity sensor/transmitter provides a reliable and economical method for most relative humidity monitoring applications. The compact design is ideal for wall or duct mounting. Each unit is factory calibrated to provide excellent sensitivity, fast response, and stability. [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity
  • Relative Humidity Accuracy: 3.5
Digital Relative Humidity and Temperature Transmitter, Remote Version -- WR293
from PMC Engineering LLC

The WR293 relative humidity sensor uses the HYGROSMART module, integrated in the interchangeable probe and cable. This device can be used in high-temperature applications due to the remote measurement element and its small overall size. The interchangeable probe allows for simple recalibration and... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Absolute Humidity; DewPoint; Temperature; Frost Point, Mixing Ratio, Specific Enthalpy
  • Relative Humidity Accuracy: 2
Environmental/Process Air Transmitter -- HX80
from OMEGA Engineering, Inc.

HX80 Series is a family of humidity probes that offers a variety of measurement parameters with precision accuracy: RH, temperature, dew point, pressure (psia), ppmv, ppmw, gr/lbs, etc. The probe is easily adaptable for most applications including high temperature and high pressure conditions. [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 5 to 95
  • Variables Measured: Relative Humidity; DewPoint; Pressure; Temperature
  • Relative Humidity Accuracy: 1
Digital Relative Humidity and Temperature Transmitter, Remote Version for High Temperatures -- WR283
from PMC Engineering LLC

The WR283 relative humidity sensor uses the HYGROSMART module, integrated in the interchangeable probe and cable. This device can be used in high-temperature applications thanks to the remote placing of the measurement element and its small overall size. The interchangeable probe allows for simple... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 2
Relative Humidity Transmitter -- HX92A
from OMEGA Engineering, Inc.

The model HX92A is an economical humidity transmitter, providing on-site continuous monitoring of relative humidity. It is a 2-wire transmitter with either voltage or current output. The transmitter output is linearized, and RH readings are temperature compensated. A thin-film polymer capacitor... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 3 to 95
  • Variables Measured: Relative Humidity
  • Relative Humidity Accuracy: 2.5
Digital Relative Humidity Transmitter for Pressurized Applications -- WR295
from PMC Engineering LLC

The WR295 relative humidity transmitter includes the interchangeable HYGROSMART module. This interchangeable module allows you to recalibrate the transmitter simply by replacing the sensor head. As a result, maintenance costs are greatly reduced and machine down-time is minimized. Up to 30 bar / 450... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity
  • Relative Humidity Accuracy: 2
Wireless RH/Temp Transmitter NEMA-4X -- UWRH-2-NEMA
from OMEGA Engineering, Inc.

OMEGA's new Wireless Relative Humidity transmitter features a stand-alone, compact, battery powered NEMA design that transmits measurements back to a host receiver up to 90 m (300') away. When activated the wireless transmitter will transmit readings continuously at pre set time interval that was... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 2 to 98
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 2.5
Digital Relative Humidity Transmitter with Remote Probe for Pressurized Areas -- WR285
from PMC Engineering LLC

The WR285 relative humidity sensor uses the HYGROSMART module, integrated in the interchangeable probe. This device can be used in high-temperature applications due to the remote measurement element and its small overall size. The interchangeable probe allows for simple recalibration and lower... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity
  • Relative Humidity Accuracy: 2