THD Series Temperature/Humidity Transducers -- THD-D Series
from Autonics USA, Inc.

For over 35 years, Autonics has been satisfying the automation needs of customers using sensors and controls, keeping their machines and production facilities running with a quality and reliability that they can count on. Autonics directly manufactures, with no outsourcing, automation components... [See More]

  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 3
  • Relative Humidity Range: 0.0 to 99.9
  • Operating Temp: -4 to 140
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]

  • Variables Measured: Relative Humidity (optional feature); Moisture Content; DewPoint; Pressure (optional feature); Temperature (optional feature)
  • Relative Humidity Accuracy: 0.2000
  • Relative Humidity Range: 0.0100 to 100
  • Dew Point Range: -76 to 140
Humidity / Temperature Transmitter -- Series RH
from Dwyer Instruments Inc.

Demanding humidity/temperature applications require the Series RH/RHL Transmitter which offers high accuracy, long term stability, and reliable operation. The Series RH/RHL is designed for monitoring and controlling humidity or both humidity and temperature in building energy management systems,... [See More]

  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 2
  • Relative Humidity Range: 0.0 to 100
  • Compensation: Temperature Compensation
High-Precision Humidity/Temp Transmitter -- EE08 Series
from E+E Elektronik Corp

Accurate humidity / temperature measurement over a wide working range, fitted in a small-sized housing and high flexibility have been the main goals for the development of the EE08 series. Long term stable E+E sensor technology and an innovative electronic concept will meet these challenging... [See More]

  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 3
  • Relative Humidity Range: 0.0 to 100
  • Compensation: Temperature Compensation
Humidity/Temperature Transmitter -- AFK-E
from KOBOLD Instruments, Inc.

For Industrial applications. Operating range temperature: -40...+180 °C. humidity: 0... 100 % RH. Max. pressure: 15 bar. Max. temperature: -40...60 °C (housing),. -40...+180 °C (sensor). Accuracy of temperature: ±0, 2 °C. humidity: ± 2 % RH (0..90% RH). Output: 0-5 V,... [See More]

  • Variables Measured: Relative Humidity; Absolute Humidity; Moisture Content; DewPoint; Temperature
  • Relative Humidity Accuracy: 1.3 to 2.3
  • Relative Humidity Range: 0.0 to 100
  • Absolute Humidity Range: 0.0 to 0.0437
Relative Humidity / Temp Transmitter -- HX93A(*)
from Newport Electronics, Inc.

The HX93A and HX93DA Series transmitters provide remote and on-site monitoring of relative humidity and temperature. Both series output a linearized current or voltage signal proportional to the measured humidity or temperature. RH outputs are temperature compensated. Current output models enable... [See More]

  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 2.5
  • Relative Humidity Range: 3 to 95
  • Compensation: Temperature Compensation
Economical RH Sensor/Transmitter -- HX71 Series
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]

  • Variables Measured: Relative Humidity
  • Relative Humidity Accuracy: 3.5
  • Relative Humidity Range: 0.0 to 100
  • Compensation: Temperature Compensation
Digital Relative Humidity and Temperature Transmitter -- WR283
from PMC Engineering LLC (formerly Process Measurement & Controls, Inc.)

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]

  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 2
  • Relative Humidity Range: 0.0 to 100
  • Operating Temp: -22 to 390
Humidity / Temperature Transmitter -- HF32
from Rotronic Instrument Corp.

The HF3 transmitter is designed for fixed installation in cost sensitive commercial HVAC applications where conditions are within the range of 0 to 100 %RH and -40 to 60 °C (-40 to 140 °F). The HF3 will satisfy application requirements ranging from the most basic to demanding. The HF3... [See More]

  • Variables Measured: Relative Humidity; DewPoint; Temperature
  • Relative Humidity Accuracy: 1 to 2
  • Relative Humidity Range: 0.0 to 100
  • Compensation: Temperature Compensation
Smart Fog® S1 Relative Humidity Sensor -- S1
from Smart Fog

Smart Fog ® S1 Relative Humidity Sensor. Product Description: 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... [See More]

  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 1
  • Relative Humidity Range: 0.0 to 100
  • Compensation: Temperature Compensation
Hygrostat MFR 012 -- 01220.0-00
from STEGO, Inc.

The MFR 012 electromechanical hygrostat is designed to control the relative humidity inside enclosures. When connected to an enclosure heater (dehumidifier), it will energize the heater at the humidity set point in order to raise the dew point. This helps prevent damage and malfunction of electronic... [See More]

  • Variables Measured: Relative Humidity
  • Relative Humidity Accuracy: 3
  • Relative Humidity Range: 35 to 95
  • Display: Analog Meter or Gauge
Optidew Dewpoint and RH Hygrometer
from The Kahn Companies

The Optidew Dewpoint Hygrometer uses fundamental optical dewpoint measurement to provide drift-free long-term performance. It offers a wide measurement range of -76 to +194 °F dewpoint (or 0.5 to 100% relative humidity) at temperatures from -40 to +194 °F. Optidew provides two linear 4 -... [See More]

  • Variables Measured: Relative Humidity; Absolute Humidity; Moisture Content; DewPoint; Temperature
  • Dew Point Range: -76 to 194
  • Relative Humidity Range: 0.5000 to 100
  • Dew Point Accuracy: 0.36
HUMICAP® Humidity and Temperature Transmitter -- HMT331
from Vaisala

The Vaisala HUMICAP ® Humidity and Temperature Transmitter Series HMT330 is designed for demanding applications where stable measurement and wide customization is important. HMT331 for wall mounting. Warmed probe for superior performance in condensing environments. Shows measurement trends and... [See More]

  • Variables Measured: Relative Humidity; Absolute Humidity (optional feature); DewPoint (optional feature); Temperature; Enthalpy
  • Relative Humidity Accuracy: 1
  • Relative Humidity Range: 0.0 to 100
  • Operating Temp: -40 to 140
Temperature and Humidity Probe -- HMP155A-L
from Campbell Scientific, Inc.

The HMP155A is an air temperature and relative humidity (RH) sensor that provides reliable measurements for a wide range of applications. It can be used as part of a weather station system or as a single instrument. It replaces the HMP45C, which is still available but will be retired in late 2010. [See More]

  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 1 to 1.7
  • Relative Humidity Range: 0.8000 to 100
  • Technology: Capacitive
Industrial Relative Humidity/Dew Point T -- GO-37405-04
from Cole-Parmer

Industrial relative Humidity/Dew Point Analyzer, Display and One Output. Ideal for low or no-flow applications. Versatile analyzers measure RH, dew point, absolute humidity, and mixing ratio. Brand: GENERAL EASTERN. Dew point accuracy: &177;1.8 &176;F ( &177;1 &176;C). Dew point range: 5 to 185... [See More]

  • Variables Measured: Relative Humidity; Absolute Humidity; DewPoint; Mixing ratio
  • Relative Humidity Accuracy: 2
  • Relative Humidity Range: 0.0 to 100
  • Dew Point Range: 5 to 185
Humidity and Temperature Sensor
from Decagon Devices, Inc.

The RH/Temperature sensor measures relative humidity (RH) and temperature, making it ideal for use with ECH2O probes in studying microclimate and evapotranspiration. Note: because it is a digital sensor it can only be used with the Em50, Em50R, or ProCheck. [See More]

  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 2
  • Relative Humidity Range: 3 to 100
  • Operating Temp: -40 to 122
%RH and Temperature Transmitter -- Model 650%RH [Model 650%RH from EdgeTech]
from Fotronic Corporation / Test Equipment Depot

Model 650 incorporates a1% maintenance free humidity probe ideal for checking humidity measurements for validation of critical environments. The hygrometer is rugged, compact and protected by a waterproof plastic housing. The humidity measuring range is 0-100%RH with an accuracy of ±1%RH... [See More]

  • Variables Measured: Relative Humidity; Absolute Humidity; DewPoint; Temperature
  • Relative Humidity Accuracy: 1
  • Relative Humidity Range: 0.0 to 100
  • Dew Point Range: -40 to 356
Portable Dew Point Analyzer -- Model 202RT
from Nova Analytical Systems Inc.

The Nova 202 Series Portable Dew Point Analyzers have been designed primarily for accurate dew point measurement of exothermic and endothermic heat treating atmospheres.The dielectric ceramic sensor provides stable and accurate dew point measurements and is not affected by most gas compositions, oil... [See More]

  • Variables Measured: Relative Humidity (optional feature); DewPoint
  • Dew Point Accuracy: 1.00
  • Dew Point Range: -10 to 90
  • Operating Temp: 0 to 120
Humidity Sensor -- Type 5232-5
from SAMSON Controls, Inc.

Humidity sensors. Sensors for measuring relative humidity in the range of 0 to. 100 %. [See More]

  • Variables Measured: Relative Humidity
  • Relative Humidity Accuracy: 3.5
  • Relative Humidity Range: 0.0 to 100
  • Operating Temp: 32 to 122
Humid·Alert® HA-1
from Winland Electronics, Inc.

Wall console-type humidity monitoring device with easy to use setting dial. Applications include computer rooms, energy management systems, office areas, museums, document storage areas and greenhouses. With nylon banded sending element, this unit monitors a range of 20% to 80% RH. It requires no... [See More]

  • Variables Measured: Relative Humidity
  • Relative Humidity Accuracy: 10
  • Relative Humidity Range: 20 to 80
  • Operating Temp: 60 to 90