Analog Current Humidity Transmitters

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
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
4 – 20 mA Dewpoint Transmitter -- Model SDT
from Shaw Moisture Meters

The Shaw Moisture Meters Model SDT is a compact, 2 wire, 4 – 20 mA dew point transmitter designed to meet the stringent demands of industrial applications. Utilising the ultra high capacitance SHAW sensing technology, various dew point ranges are available covering an overall range from -100... [See More]

  • Electrical Outputs: Current
  • Dew Point Range: -148 to 68
  • Variables Measured: DewPoint
  • Operating Temp: -4 to 140
Oil humidity sensor -- LDH100
from ifm electronic gmbh

Continuous condition monitoring of oils and air. Two analogue outputs for relative moisture and temperature. High pressure rating. Quick installation via process connection [See More]

  • Electrical Outputs: Current
  • Relative Humidity Range: 100
  • Variables Measured: Relative Humidity
  • Relative Humidity Accuracy: 3
Single And Dual Channel Relative Humidity Transmitter -- Model SEM161
from Status Instruments, Inc.

The SEM161 & SEM 162 are cost effective “smart ” relative humidity transmitters with a single two wire 4 to 20 mA output (SEM161) or a dual two wire 4 to 20 mA output (SEM162). The design uses a smart interchangeable digital sensor for relative humidity that can be replaced without... [See More]

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

  • Electrical Outputs: Current; Switch
  • Relative Humidity Range: 0.5000 to 100
  • Variables Measured: Relative Humidity; Absolute Humidity; Moisture Content; DewPoint; Temperature
  • Dew Point Range: -76 to 194
Relative Humidity and High Temperature Transmitter with Probe -- HTRH
from TEGAM, Inc.

High Temperature RH Temperature Transmitter. Duct Mount. 4-20 mA. TEGAM's high temperature solution for RH and temperature monitoring under high temperature conditions. The Humitran-T Series transmitters measure humidity levels from 3% to 95% RH and temperatures from -40 °F to 356 °F (-40... [See More]

  • Electrical Outputs: Current
  • Relative Humidity Range: 3 to 95
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 2
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]

  • Electrical Outputs: Current
  • Relative Humidity Range: 0.0 to 95
  • Variables Measured: Relative Humidity; DewPoint
  • Dew Point Range: -40 to 77
Industrial Hazardous Humidity Transmitter -- AH711P3L120T1HT480N1N25NT
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]

  • Electrical Outputs: Current
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity
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 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
Compressed Air Transmitters -- 6740 Series
from Edgetech Instruments Inc.

The 6740 Series incorporates a ±1% maintenance free humidity probe ideal for checking humidity measurements for validation of critical environments. It's rugged, compact and protected by a waterproof aluminum housing. The accuracy of this probe has been tested and proven time and again in... [See More]

  • Electrical Outputs: Current; Switch
  • Dew Point Range: -76 to 86
  • Variables Measured: Relative Humidity; DewPoint
  • Dew Point Accuracy: 3.60
Intrinsically Safe Dewpoint Transmitter -- Model SDT-Ex
from Shaw Moisture Meters

Shaw Moisture Meters intrinsically safe dewpoint transmitter, the Model SDT-Ex, is designed to meet the stringent demands of industrial applications. Compact, 3 wire, 4 – 20 mA , the Model SDT-Ex is certified intrinsically safe to ATEX: Ex II 1 GD Ex ia IIC T4 Ga (-20 °C ≤ Ta ≤ +60... [See More]

  • Electrical Outputs: Current
  • Dew Point Range: -148 to 68
  • Variables Measured: DewPoint
  • Operating Temp: -4 to 140
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
Dewpoint Transmitter -- Easidew
from The Kahn Companies

A low cost, 2-wire, rugged dewpoint transmitter for continuous measurement of the moisture content of compressed air or process gas. [See More]

  • Electrical Outputs: Current
  • Dew Point Range: -148 to 68
  • Variables Measured: Moisture Content; DewPoint
  • Dew Point Accuracy: 3.60
Relative Humidity and Temperature Transmitter -- RH
from TEGAM, Inc.

RH Temperature Transmitter. 0-1 V. TEGAM's solution for monitoring relative humidity and temperature, the RHT series provides a linearized output current from 4 mA to 20 mA(model RHT-20C) or a linearized output voltage from 0 V to 1 V DC (model RHT-10V) representing temperature and humidity. [See More]

  • Electrical Outputs: Current; Voltage (optional feature)
  • Relative Humidity Range: 3 to 95
  • Variables Measured: Relative Humidity; Temperature (optional feature)
  • Relative Humidity Accuracy: 2
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]

  • Electrical Outputs: Current
  • Relative Humidity Range: 0.0 to 95
  • Variables Measured: Relative Humidity; DewPoint
  • Relative Humidity Accuracy: -2 to 2
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]

  • Electrical Outputs: Current
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity
  • Display: Digital Readouts or Indicators
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
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
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]

  • Electrical Outputs: Current
  • Display: Digital Readouts or Indicators
  • Variables Measured: Relative Humidity; DewPoint; Pressure
  • Digital Outputs: Serial Interface
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
Dewpoint Transmitter -- SF82
from The Kahn Companies

Rugged design for wet environments and high humidity. -76 °F to +140 °F (-60 °C to +60 °C) dewpoint range. 0 to 24,000 PPMv moisture content. Linear 4-20 mA signal, MODBUS RTU digital output (optional). 2-wire loop powered configuration. Accuracy to ±3.6 °F. NIST... [See More]

  • Electrical Outputs: Current
  • Dew Point Range: -76 to 140
  • Variables Measured: Moisture Content; DewPoint
  • Dew Point Accuracy: 3.60
Relative Humidity and Temperature Transmitter and Probe -- RDP
from TEGAM, Inc.

RH Temperature Transmitter and Probe. Stainless Steel Duct. 0-10V. TEGAM's Humitran duct probes provide a reliable, accurate, and low cost method for monitoring relative humidity plus temperature. Solid state sensors supply excellent sensitivity, fast response and long term stability. Simple hook up... [See More]

  • Electrical Outputs: Current; Voltage (optional feature)
  • Relative Humidity Range: 3 to 95
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 2
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]

  • Electrical Outputs: Current
  • Relative Humidity Range: 0.0 to 95
  • Variables Measured: Relative Humidity; DewPoint
  • Relative Humidity Accuracy: -2 to 2
Outside Air (OSA) Humidity Transmitter -- AH429O1N10T1
from Minco

Minco outside air detector assemblies are temperature compensated, compact and lightweight. They are designed for use in outdoor applications. They feature an integrated circuit sensor with a stable polymer element that is encapsulated by a sintered stainless steel filter, plus an advanced... [See More]

  • Electrical Outputs: Current
  • Relative Humidity Range: 10 to 80
  • Variables Measured: Relative Humidity
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
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]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity
  • Relative Humidity Accuracy: 2
Humidity and Temperature Transmitter -- Series HMDW110
from Vaisala

#177;2%RH transmitters with a certificate for demanding HVAC. Vaisala HUMICAP ® Humidity and Temperature Transmitter Series HMDW110 is suitable for relative humidity, dew-point, enthalpy, wet-bulb temperature and temperature measurement in demanding HVAC applications. The series includes... [See More]

  • Electrical Outputs: Current
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 2
Explosion Proof Moisture Transmitter -- Easidew PRO XP
from The Kahn Companies

CSA, ATEX, IECEx, certified for Class I, Division 1, Groups A, B, C, & D. Dewpoints from -166 °F to +68 °F (-110 °C to +20 °C). 4-20 mA linear, configurable output signal. Rugged NEMA 4 weatherproof housing. 0-3000 PPMv moisture content in gas. 0-1000 PPMw moisture content in... [See More]

  • Electrical Outputs: Current
  • Dew Point Range: -166 to 68
  • Variables Measured: Moisture Content; DewPoint
  • Dew Point Accuracy: 1.80
Low Dew Point Transmitter -- DPXO-70
from Roscid Technologies

DPXO-70 series is the perfect unit for applications for compressed air, dryers, glove box, and dry gas. The dew point transmitter uses a high density cross linked polymer film as a sensing element. It is very stable and is inert to almost all harsh environment, such as dust, acid gases, and gas with... [See More]

  • Electrical Outputs: Current
  • Dew Point Range: -94 to 68
  • Variables Measured: DewPoint
Space Humidity Transmitter -- AH429S1N10
from Minco

Minco space humidity detector assemblies are temperature compensated, compact and lightweight. They are designed for mounting directly on interior building walls. They feature an integrated circuit sensor with a stable polymer element that is encapsulated by a sintered stainless steel filter, plus... [See More]

  • Electrical Outputs: Current
  • Relative Humidity Range: 10 to 80
  • Variables Measured: Relative Humidity
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]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; DewPoint; Temperature
  • Relative Humidity Accuracy: 1.3
Humidity and Temperature Transmitter -- Series HMS110
from Vaisala

#177;2%RH outdoor sensors for HVAC ​. Vaisala HUMICAP ® Humidity and Temperature Transmitter Series HMS110 are ideal for cooling tower control and differential enthalpy control of economizers. The HMS110 directly outputs wet-bulb temperature, enthalpy and dew-point in addition to RH and... [See More]

  • Electrical Outputs: Current
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; DewPoint; Temperature; Enthalpy, Wet Bulb
  • Relative Humidity Accuracy: 2
High Purity Gas Dewpoint Transmitter -- Pura Premium
from The Kahn Companies

The Pura is designed to measure dewpoints in high and ultra-high purity gases. Equipped with 1/4 inch VCR fittings, the Pura maintains the integrity of your process while providing the most accurate capacitive dewpoint measurement currently available. [See More]

  • Electrical Outputs: Current
  • Dew Point Range: -184 to -40
  • Variables Measured: DewPoint
  • Dew Point Accuracy: 3.24
Precision Dew Point Chilled Mirror Transmitter -- DewTran®-LC
from Roscid Technologies

The DewTran ® -LC (patent pending) is a low cost, precision dew point chilled mirror transmitter that provides a quick and accurate measurement of dew point. The transmitter has one configuration and is designed for three different applications (wall mount, duct mount and pipe mount). The unit... [See More]

  • Electrical Outputs: Current
  • Relative Humidity Range: 0.0 to 95
  • Variables Measured: Relative Humidity; DewPoint
  • Relative Humidity Accuracy: -3 to 3
Standard Hazardous Humidity Transmitter -- AH741C3L40T1HT490N1N25NT
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]

  • Electrical Outputs: Current
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature (optional feature)
Humidity and Temperature Transmitter for High-end Meteorological Applications -- EE33-M
from E+E Elektronik

EE33-M is optimised for reliable humidity and temperature measurement in high-end meteorology applications. A dual heating system prevents condensation on the humidity sensor, on the sensing probe and on the filter cap. This leads to an extremly short response times and fast recovery after condesing... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 1.3
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
Intrinsically Safe Dewpoint Transmitter -- Easidew
from The Kahn Companies

FM and CSA certified, low cost, 2-wire, intrinsically safe dewpoint transmitter for continuous measurement of the moisture content in hazardous area applications. [See More]

  • Electrical Outputs: Current
  • Dew Point Range: -148 to 68
  • Variables Measured: Moisture Content; DewPoint
  • Dew Point Accuracy: 3.60
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]

  • Electrical Outputs: Current
  • Relative Humidity Range: 0.0 to 95
  • Variables Measured: Relative Humidity; DewPoint; Pressure; Temperature
  • Relative Humidity Accuracy: -1 to 1
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]

  • Electrical Outputs: Current
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature (optional feature)
  • Display: Digital Readouts or Indicators
Humidity/Temperature Transmitter -- EE300Ex
from E+E Elektronik

The EE300Ex humidity and temperature transmitter is dedicated for measurement in explosion hazard areas. It complies with the classifications for Europe (ATEX), International (IECEx) and USA / Canada (FM) and can be employed in gas and dust explosion hazard areas. The intrinsically safe EE300Ex can... [See More]

  • Electrical Outputs: Current
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity
  • Relative Humidity Accuracy: 1.3
Humidity and Temperature Transmitter -- Series HMT310
from Vaisala

For Demanding Industrial Applications. The Vaisala HUMICAP ® HMT310 series is for demanding industrial applications where compact product design is essential. The measurement stability is excellent. The instrument is easy to integrate, small in size and insensitive to dust and most chemicals. [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 1
Wall / Duct Humidity Transmitter -- AH429D1N10T1
from Minco

Minco wall/duct humidity detector assemblies are temperature compensated, compact and lightweight. They are designed for use in air ducts and plenums. They feature an integrated circuit sensor with a stable polymer element that is encapsulated by a sintered stainless steel filter, plus an advanced... [See More]

  • Electrical Outputs: Current
  • Relative Humidity Range: 10 to 80
  • Variables Measured: Relative Humidity
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 and Temperature Transmitter -- Series HMW90
from Vaisala

#177;1.7%RH Wall Transmitters with a Certificate for Demanding HVAC. Typical applications are include museums and archives, production and warehouse facilities, data centers, laboratories, and testing environments. The HMW90 series measures relative humidity and temperature in indoor environments,... [See More]

  • Electrical Outputs: Current; Voltage; Switch (optional feature)
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 1.7
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
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]

  • Electrical Outputs: Current
  • Dew Point Range: -10 to 90
  • Variables Measured: DewPoint
  • Dew Point Accuracy: 1.00
Dew Point Meter Model HDT -- XENTAUR HDT
from COSA Xentaur Corporation

Xentaur HDT. The Model HDT Dew Point Meter uses a Xentaur HTF ™ high capacitance aluminum oxide sensor with a measuring range of -100 ºC to +20 ºF or -60 ºC to +20 ºC. Customers can also request special ranges for special applications. The Xentaur dew point sensors provide... [See More]

  • Electrical Outputs: Current
  • Dew Point Range: -76 to 86
  • Variables Measured: DewPoint
  • Dew Point Accuracy: -3.60 to 3.60
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
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
Dew Point Transmitter -- MT 6716DT1
from Clark Solutions

Humidity sensor for determination of moisture in mineral building materials, wood, paper and card boards. [See More]

  • Electrical Outputs: Current
  • Dew Point Range: 32 to 158
  • Variables Measured: DewPoint
  • Technology: Dielectric
Dewpoint Transmitters -- RHCM
from OMEGA Engineering, Inc.

The RHCM series is a family of low cost, high performance chilled mirror dewpoint transmitters. The sensor provides accurate long term repeatability and high reliability performance for process control and energy management. The RHCM-10 sensor electronics are housed in a rugged enclosure which can... [See More]

  • Electrical Outputs: Current
  • Dew Point Range: 0 to 160
  • Variables Measured: DewPoint
  • Dew Point Accuracy: 1.00
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
Continuous Dew Point Analyzer -- Model 252PM
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]

  • Electrical Outputs: Current
  • Dew Point Range: -10 to 90
  • Variables Measured: DewPoint
  • Dew Point Accuracy: 1.00
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]

  • Electrical Outputs: Current
  • Dew Point Range: -148 to 68
  • Variables Measured: DewPoint
  • Dew Point Accuracy: -3.60 to 3.60
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
Continuous Dew Point Analyzer -- Model 252RM
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]

  • Electrical Outputs: Current
  • Dew Point Range: -10 to 90
  • Variables Measured: DewPoint
  • Dew Point Accuracy: 1.00
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]

  • Electrical Outputs: Current; Voltage (optional feature); Switch (optional feature)
  • Dew Point Range: -148 to 68
  • Variables Measured: DewPoint
  • Dew Point Accuracy: -3.60 to 3.60
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
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]

  • Electrical Outputs: Current; Voltage (optional feature)
  • Dew Point Range: -148 to 68
  • Variables Measured: DewPoint
  • Dew Point Accuracy: 1.00
Hi Temp Relative HumidityTransmitter -- HX15
from OMEGA Engineering, Inc.

The HX15 series two wire remote transmitters measure relative humidity and temperature over a large temperature range (-40 to 180C). The HX15-W 64 mm (2.5") stainless steel probe is used for wall mounting. The HX15-D 216 mm (8.5") stainless steel duct probe has a removable flange. The probes are... [See More]

  • Electrical Outputs: Current
  • Relative Humidity Range: 3 to 95
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 2
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
Continuous Low Range Dew Point Analyzer -- Model 253PM
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]

  • Electrical Outputs: Current; Voltage (optional feature)
  • Dew Point Range: -148 to 68
  • Variables Measured: DewPoint
  • Dew Point Accuracy: 1.00
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 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
Continuous Low Range Dew Point Analyzer -- Model 253RM
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]

  • Electrical Outputs: Current; Voltage (optional feature)
  • Dew Point Range: -148 to 68
  • Variables Measured: DewPoint
  • Dew Point Accuracy: 1.00
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/Temperature Transmitter for Wall Mounting -- WM281
from PMC Engineering LLC

The WM281 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. [See More]

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

  • Electrical Outputs: Current
  • Dew Point Range: -148 to 79
  • Variables Measured: DewPoint
  • Dew Point Accuracy: 1.00
HVAC Relative Humidity and Temperature Transmitter, Room Mount -- RM33 & 52
from PMC Engineering LLC

The RM series of relative humidity and temperature transmitters offers a comprehensive range of output signals and measurement ranges. The transmitters are housed in a wall mounting enclosure making these instruments ideal for HVAC and building management applications. Designed for low cost HVAC... [See More]

  • Electrical Outputs: Current; Voltage
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Temperature
  • Relative Humidity Accuracy: 3
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]

  • Electrical Outputs: Current
  • Dew Point Range: -148 to 68
  • Variables Measured: DewPoint
  • Dew Point Accuracy: 1.00
HVAC Relative Humidity Transmitter -- PF211
from PMC Engineering LLC

PF211 relative humidity transmitters are equipped with the Hygrosmart relative humidity sensor/converter. This interchangeable module has miniaturized electronics and does not require recalibration. Designed for HVAC applications. Based on the interchangeable Hygrosmart module [See More]

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