Digital Readouts Humidity Transmitters

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]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; DewPoint; Temperature
  • Relative Humidity Accuracy: 2
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]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; DewPoint
  • Relative Humidity Accuracy: 1.5
HVAC Explosionproof Electric Sensors and Switches, ExCos/ExBin Range
from Rotork plc

ExCos analogue sensors and ExBin binary switches are designed for direct use in hazardous locations. No additional modules in the panel required. No intrinsically safe wiring required. All parameters adjustable on site without additional tools or measuring devices. Sensors and switches for pressure,... [See More]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 95
  • Variables Measured: Relative Humidity; Pressure; Temperature
  • Operating Temp: -4 to 122
Dewpoint and RH Hygrometer -- Optidew
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]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.5000 to 100
  • Variables Measured: Relative Humidity; Absolute Humidity; Moisture Content; DewPoint; Temperature
  • Dew Point Range: -76 to 194
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]

  • Display: Digital Readouts or Indicators
  • Electrical Outputs: Current; Voltage
  • Variables Measured: Relative Humidity; DewPoint
  • Digital Outputs: Serial Interface
Chilled Mirror Hygrometer -- DewTran® II
from Roscid Technologies

The DewTran ® Series (patented technology) is a low cost, precision chilled mirror hygrometer that provides quick and accurate measurements of dew point, air temperature, humidity, or barometric pressure measurements. The hygrometer can be configured as a wall mount, duct mount, remote mount, or... [See More]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 95
  • Variables Measured: Relative Humidity; DewPoint
  • Dew Point Range: -40 to 77
Industrial Hazardous Humidity Transmitter -- AH731P3L120T1HT480F1N25NT
from Minco

Minco hazardous area humidity detector assemblies are FM and CFM approved explosion proof/intrinsically safe or intrinsically safe. They feature a heavy duty industrial design, a thin film capacitive humidity sensor, a platinum compensating RTD, stainless steel sintered filters, and an optional... [See More]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity
  • Electrical Outputs: Current
Humidity and Temperature Transmitter -- EE220
from E+E Elektronik

The EE220 humidity and temperature transmitter with pluggable, interchangeable probes is optimized for clean room, food and pharmaceutical industry. The EE220 basis unit can accommodate one combined EE07 RH and T probe or two separate EE07 probes, one for RH and one for T. The probes can be plugged... [See More]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity
  • Relative Humidity Accuracy: 2
Dew Point/Humidity Transmitter for Motor Octane Testing -- DewTrak II MO
from Edgetech Instruments Inc.

The Edgetech Instruments Model DewTrakII MO dew point/humidity transmitter is an optical chill mirror hygrometer designed to continuously measure the moisture content and Barometric pressure in the motor octane testing process. It is used to monitor and ensure compliance with test standards ASTM... [See More]

  • Display: Digital Readouts or Indicators
  • Electrical Outputs: Current
  • Variables Measured: Relative Humidity; DewPoint; Pressure
  • Digital Outputs: Serial Interface
Chilled Mirror Hygrometer -- DewTran® Series
from Roscid Technologies

The DewTran ® Series (patent pending) is a low cost, precision chilled mirror hygrometer that provides quick and accurate measurements of dew point, air temperature, humidity, or barometric pressure measurements. The hygrometer can be configured as a wall mount, duct mount, remote mount, or for... [See More]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 95
  • Variables Measured: Relative Humidity; DewPoint
  • Relative Humidity Accuracy: -2 to 2
Standard Hazardous Humidity Transmitter -- AH751C3L40T1HT490F1N25NT
from Minco

Minco intrinsically safe humidity assemblies are FM and CFM approved. They feature a thin film capacitive humidity sensor, a platinum compensating RTD, stainless steel sintered filters, and an optional temperature loop. For applications requiring: Climate control in highly flammable locations. [See More]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature (optional feature)
  • Electrical Outputs: Current
Humidity and Temperature Transmitter -- EE33
from E+E Elektronik

EE33 is optimised for reliable humidity and temperature measurement in applications with temporary condensation, permanent high humidity or chemical exposure. Condensation on the monolithic humidity sensor and the filter cap is prevented by controlled heating of the sensor. The measuring principle... [See More]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; DewPoint; Temperature
  • Relative Humidity Accuracy: 1.3
High Temperature Humidity Transmitter -- HDR200
from Roscid Technologies

Dew point or RH transmitter. User settable. Accuracy is +/-2% at 85RH at 85C (special calibration). 24 Vdc loop powered (4-20mA). Specifications. Three foot cable between sensor and the electronics. Max operating temperature 190C. 0%RH at 190C (steam application). NEMA 4 housing with cable gland. [See More]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 95
  • Variables Measured: Relative Humidity; DewPoint
  • Relative Humidity Accuracy: -2 to 2
Wireless Temperature, Humidity and CO2 Transmitter -- EE244
from E+E Elektronik

The EE244 modular wireless transmitter is based on the IEEE 802.15.4 protocol with a transmission frequency of 2.4 GHz and measures up to three physical quantities: relative humidity, temperature and CO2. It accommodates up to 3 sensing probes, which can be plugger directly onto the EE244 basic unit... [See More]

  • Display: Digital Readouts or Indicators
  • Operating Temp: -40 to 122
Precision Hygrometer -- RO120
from Roscid Technologies

The RO120 is a precision transmitter that provides quick and accurate humidity, barometric pressure, temperature, absolute pressure, and dew point measurements in a wide range of applications. It has a wide temperature range of -40 °C to 120 °C and is resistant to most chemicals. This remote... [See More]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 95
  • Variables Measured: Relative Humidity; DewPoint; Pressure; Temperature
  • Relative Humidity Accuracy: -1 to 1
Wireless Temperature, Humidity and CO2 Transmitter -- EE245
from E+E Elektronik

The room wireless transmitter EE245 is based on the IEEE 802.15.4 protocol with a transmission frequency of 2.4 GHz and measures up to three physical quantities: relative humidity, temperature and CO2. The measurement values can be shown locally on the optional display. EE245 ca be powered either by... [See More]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 2 to 3
Humidity Transmitter -- HF3
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]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 1 to 2
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]

  • Display: Digital Readouts or Indicators
  • Dew Point Range: 0 to 80
  • Variables Measured: DewPoint; Temperature
  • Electrical Outputs: Current; Voltage
Dew Point Meter Model LPDT -- XENTAUR LPDT
from COSA Xentaur Corporation

Electronics. The compact LPDT dew point meter is a fully functional instrument operated through a miniature custom LCD display and three push buttons, using the same user friendly interface of all Xentaur hygrometers. The analog output is linear to the engineering units selected for display and is... [See More]

  • Display: Digital Readouts or Indicators
  • Dew Point Range: -148 to 68
  • Variables Measured: DewPoint
  • Dew Point Accuracy: -3.60 to 3.60
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]

  • Display: Digital Readouts or Indicators
  • 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
Continuous Dew Point Analyzer -- Model 252N12
from Nova Analytical Systems Inc.

The Nova 252 Series Continuous Dew Point Analyzers have been designed primarily for accurate dew point analysis of exothermic or endothermic heat treating atmospheres. The dielectric ceramic sensor provides stable and accurate measurements and is not affected by most gas compositions, oil vapors, or... [See More]

  • Display: Digital Readouts or Indicators
  • Dew Point Range: -10 to 90
  • Variables Measured: DewPoint
  • Dew Point Accuracy: 1.00
Wireless Temperature and Humidity Transmitter -- Eltek GD-10
from CAS DataLoggers

The GD-10 Wireless Temperature Humidity Transmitter has a built-in sensor with a temperature measurement range of -30 °C to +65 °C and a humidity measurement range of 0% to 100 %. It uses a 900 MHz wireless transmitter that provides communication range of up to 1000 meters in open air. The... [See More]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 4
Humidity Transmitter -- HF4
from Rotronic Instrument Corp.

Fixed installation HVAC transmitter. The HF4 transmitter is designed for fixed installation in HVAC and light industrial applications that require precise measurement of humidity and temperature within the range of 0 to 100 %RH and -50 to 100 °C (-58 to 212 °F). The HF4 transmitter is... [See More]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 1
Dew Point Transmitter Model XDT -- XENTAUR XDT
from COSA Xentaur Corporation

Electronics. The XDT transmitter electronics take full advantage of state of the art microprocessor technology and offer many advanced intelligent features. With optional dual alarms, analog and digital outputs, the Xentaur dewpoint transmitters can be used as indicators, alarm units or controllers. [See More]

  • Display: Digital Readouts or Indicators
  • Dew Point Range: -148 to 68
  • Variables Measured: DewPoint
  • Dew Point Accuracy: -3.60 to 3.60
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]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity
  • Relative Humidity Accuracy: 2
Continuous Low Range Dew Point Analyzer -- Model 253N12
from Nova Analytical Systems Inc.

The Nova 253 Series Continuous Analyzers for Low Range Dew Point have been designed primarily for accurate dew point analysis of heat treating atmospheres, instrument air, or other applications which may have typical dew points that are lower than what can be read by standard dew point analyzers,... [See More]

  • Display: Digital Readouts or Indicators
  • Dew Point Range: -148 to 68
  • Variables Measured: DewPoint
  • Dew Point Accuracy: 1.00
Wireless Temperature and Humidity Transmitter -- Novus RHT-Air
from CAS DataLoggers

The Novus RHT-Air is a fully wireless solution for measuring temperature and humidity over long distances, allowing the configuration and reading of the parameters through the wireless network up to 500 m, bringing practicality and efficiency to the application. It has a long battery life –... [See More]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 3
Humidity Transmitter -- HF7
from Rotronic Instrument Corp.

For extreme environments. The HF7 transmitter series is designed for fixed installation in industrial applications where conditions are within the range of 0 to 100 %RH and -100 to 150 °C (-148 to 302 °F). The probe of the HF7 can survive exposure to temperature up to 200 °C (392... [See More]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 1
Relative Humidity and Temperature Transmitter, Multi Unit -- WM33 & 52
from PMC Engineering LLC

Wall-mounted units that have the ability to display and provide an output signal of % RH, dew point or absolute humidity and temperature. The WM Series offers excellent measurement accuracy and stability wherever a wall-mounted sensor is required. WM33 is designed for low cost HVAC applications. [See More]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Absolute Humidity; DewPoint; Temperature
  • Relative Humidity Accuracy: 3
Heat Treat & Industrial Process Analyzer -- Model 7900
from Nova Analytical Systems Inc.

The Nova 7900 Series Heat Treat Analyzer System utilizes high stability infrared detectors for the simultaneous measurement of CO, CO2, and CH4. In addition, the analyzer can also be supplied with a non-consumable, long life thermal conductivity cell for hydrogen that is compensated for the... [See More]

  • Display: Digital Readouts or Indicators
  • Dew Point Range: -148 to 79
  • Variables Measured: DewPoint
  • Dew Point Accuracy: 1.00
Humidity Transmitter -- HF8
from Rotronic Instrument Corp.

Industrial Process Control. The HF8 is a multi-function transmitter designed to meet the requirements of applications requiring multiple instruments with one self contained instrument. The HF8 has an extensive set of optional functions and settings that can be configured and enabled with the... [See More]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 0.8000
Relative Humidity/Temperature Digital Transmitter for Wall Mounting -- WM291
from PMC Engineering LLC

The WM291 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 down-time is minimized. Third... [See More]

  • Display: Digital Readouts or Indicators
  • 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
Portable Low Range Dew Point Analyzer -- Model 203-BT
from Nova Analytical Systems Inc.

The Nova 203 Series Portable Dew Point Analyzers have been designed primarily for accurate dew point measurement of endothermic and Nitrogen/Hydrogen heat treating atmospheres, instrument air, and in many other applications. This is a Low Range analyzer in that it is well-suited for dew point... [See More]

  • Display: Digital Readouts or Indicators
  • Dew Point Range: -148 to 68
  • Variables Measured: DewPoint
  • Dew Point Accuracy: 1.00
Rugged Industrial Relative Humidity and Temperature Transmitter -- DT722
from PMC Engineering LLC

The DT722 is a rugged industrial relative humidity and temperature transmitter designed for process applications where accurate, stable measurement and control of humidity and temperature is required. Designed for accurate measurements in a harsh environment. Can withstand temperatures up to 150... [See More]

  • Display: Digital Readouts or Indicators
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 2
Process Analyzer for H2 & Dew Point -- Model 430DPL-N4
from Nova Analytical Systems Inc.

The Nova 430DPL analyzer utilizes a temperature-controlled T/C cell for the detection of H2 in process gas. This cell produces a small millivoltage output which is directly proportional to the H2 detected. This output is then amplified and displayed on a digital readout meter and is also available... [See More]

  • Display: Digital Readouts or Indicators
  • Dew Point Range: -148 to 68
  • Variables Measured: DewPoint
  • Dew Point Accuracy: 1.00