Humidity

Our state of the art humidity measurement devices are used across the globe for a multitude of purposes. From sectors ranging from households and offices to the food industry and refrigeration to VAC systems, health, research and development. Accurate humidity measurements play an indispensable role in monitoring production, storage, transport conditions, as well as indoor air quality and determining thermal comfort levels.
Our products are designed and equipped to meet the requirements of demanding customers, industries and serve a myriad of diverse applications. Thus our Hygrometers, Material Moisture Meters, Indoor Climate Meters and Humidity Data loggers are all designed and manufactured to guarantee accurate measurements at all times and are well known for their reliability and durability.
Humidity measurements have innumerable applications across a variety of everyday areas. Be it your office or home, good atmospheric conditions are essential in ensuring clean and healthy environments. Our products come in a variety of forms and sizes, even allowing you to ensure ideal humidity levels in your home and work place our devices that are easy to use. These instruments also find their extensive application in weather forecast departments, bringing to you the nature of the physical environment with clear and precise measurements.
Did you know:
Testo Humidity instruments are Frequently used in production, storage, server rooms and cold stores, within containers as well as a part of display cases through a variety of industries. Our versatile range of humidity meters are very useful in ensuring the physical properties and dimensions of a material are not affected by the presence of humidity. Therefore ensuring that products reach customers in the most pristine form, having experienced the most ideal environmental conditions that ensure good quality to the end user.

29 products or recommendations for Humidity
  • Temperature probe

    Order-Nr. 0636 9735

    Temperature probe
    • Humidity sensor with long-term stability

    • Temperature measuring range: -20 to +70 °C

    $569.00
    $625.90 incl. GST
  • Hot wire probe (Ø 12 mm) - for flow, temperature and humidity

    Order-Nr. 0635 1535

    The hot wire probe (in conjunction with the appropriate measuring instrument) is ideal for determining flow velocity as well as temperature and humidity in ventilation ducts or at ventilation outlets.
    • 3 functions in 1 probe: measurement of flow, temperature and humidity

    • Probe head diameter: 12 mm – also suitable for measurements in ventilation ducts

    • With telescope (can be extended to 745 mm)

    • Flow measuring range: 0 to +20 m/s

    $872.00
    $959.20 incl. GST
  • temperature probe 12mm

    Order-Nr. 0572 6172

    Temperature probe 12mm
    • Measures air temperature and humidity quickly and reliably

    • Probe can be installed for long-term measurements, probe tube diameter 12 mm

    • Measuring range: humidity 0 to 100% RH; temperature -20 to 70 °C

    $447.00
    $491.70 incl. GST
  • IAQ probe to assess Indoor Air Quality, CO2

    Order-Nr. 0632 1535

    IAQ probe to assess Indoor Air Quality, CO2, temperature and absolute pressure measurement, with desk-top stand
    • 4 functions in one probe: measurement of CO2, humidity, temperature and absolute pressure

    • Rapid checking of the indoor climate

    • Prevention of poor air quality in indoor rooms via CO2 measurement

    $1 300.00
    $1 430.00 incl. GST
  • IAQ probe for analyzing Indoor Air Quality, CO2,

    Order-Nr. 0632 1543

    IAQ probe for analyzing Indoor Air Quality, CO2, temperature and absolute pressure measurement, incl. table tripod
    • 4 functions in one probe: measurement of CO2, humidity, temperature and absolute pressure

    • Rapid checking of the indoor climate

    • Prevention of poor air quality in indoor rooms via CO2 measurement

    • Intelligent calibration concept

    $1 432.00
    $1 575.20 incl. GST
  • temperature probe Ø 12 mm

    Order-Nr. 0636 9743

    temperature probe Ø 12 mm
    • High-precision humidity measurement: accuracy of up to ±1% RH

    • Intelligent calibration concept

    • Temperature measuring range: -20 to +70 °C

    $625.00
    $687.50 incl. GST
  • Hot wire probe (Ø 10 mm) - for flow, temperature, humidity and pressure

    Order-Nr. 0635 1543

    The hot wire probe (in conjunction with the appropriate measuring instrument) is ideal for determining flow velocity as well as temperature, humidity and pressure in ventilation ducts or at wall or ceiling outlets.
    • 4 functions in 1 probe: measurement of flow, temperature, humidity and absolute pressure

    • With robust, non-rotatable telescope (can be extended to 1100 mm)

    • Intelligent calibration concept

    • Flow measuring range: 0 to +20 m/s

    $970.00
    $1 067.00 incl. GST
  • Robust humidity probe

    Order-Nr. 0636 2161

    In combination with the testo 635, the robust humidity probe measures the humidity and temperature of the air. Because the probe can be used up to 125 °C, it also enables measurements in air exhaust ducts. In addition, it is suitable for measuring the material equilibrium moisture content, for example in bulk materials.
    • Probe for relative humidity and air temperature measurements

    • Measurements of the material equilibrium moisture content possible

    • Temperature measuring range: -20 to +125 °C (briefly up to +140 °C)

    $907.00
    $997.70 incl. GST
  • Precision pressure dewpoint probe - for measurements in compressed air systems

    Order-Nr. 0636 9836

    Check compressed air lines reliably: the precision pressure dew point probe with measuring chamber is ideally suited for fast and accurate determination of the pressure dew point and for high-precision measurements in the trace humidity range.
    • Fast and accurate determination of the pressure dew point

    • Robust humidity sensor with long-term stability 

    • Connection to the compressed air system via standard plug-in connection

    • Measuring range: -40 to +50 °C tpd

    $1 860.00
    $2 046.00 incl. GST
  • Compact professional humidity module

    Order-Nr. 0636 9736

    The humidity module can be attached to various Testo radio handles. It enables a high level of accuracy thanks to the precise humidity sensor.

    Wireless handle (0554 0189) and wireless module (0554 0188) are required to use a radio probe, and these can be ordered optionally.
    • For wireless humidity and temperature measurements

    • Can be attached to different Testo radio handles (available to order separately)

    • High precision in humidity measurement

    • Temperature measuring range: -20 to +70 °C

    $318.00
    $349.80 incl. GST
  • Highly accurate temperature probe

    Order-Nr. 0636 9741

    Highly accurate temperature probe
    • High-precision humidity measurement: accuracy of up to ±1% RH

    • Probe shaft diameter of 21 mm: Use with different sintered caps possible

    • Can be used in the high humidity range

    • Temperature measuring range: -20 to +70 °C

    $1 072.00
    $1 179.20 incl. GST
  • Temperature probe 4 mm

    Order-Nr. 0572 6174

    Temperature probe 4 mm
    • Measures air temperature and humidity quickly and reliably

    • Probe with an exceptionally small diameter of 4 mm

    • Measuring range: humidity 0 to 100% relative humidity; temperature 0 to +40 °C

    $523.00
    $575.30 incl. GST
  • Standard humidity/temperature probe (Ø 21 mm)

    Order-Nr. 0636 9740

    The standard humidity/temperature probe means you can check the indoor air climate quickly and reliably.
    • Probe shaft diameter of 21 mm

    • Fast response time for air temperature measurement

    • Temperature measuring range: -20 to +70 °C

    $698.00
    $767.80 incl. GST
  • Thin humidity probe - for material moisture

    Order-Nr. 0636 2135

    The slim humidity probe measures material moisture via the equilibrium moisture content and can very easily be used in recesses or bore holes thanks to its slim design and remote electronics. The material moisture can also be determined directly in the instrument in combination with the testo 635 temperature and humidity measuring instrument.

     
    • Measurement of the material moisture via the equilibrium moisture content

    • Slim design (Ø 4 mm) with remote electronics – ideal for tight measuring points

    $744.00
    $818.40 incl. GST
  • Robust humidity probe for temperatures of up to +180 °C

    Order-Nr. 0636 9753

    This robust humidity probe can be used for the simultaneous measurement of temperature and relative humidity. The probe's wide temperature range of up to +180 °C means that you can measure the moisture content in industrial exhaust air, for example.
    • Robust humidity probe measures temperature and relative humidity

    • Measurements are possible up to +180 °C, for example in industrial exhaust air or in air-conditioning cabinets

    • Automatic calculation of absolute humidity, dew point, wet bulb temperature and enthalpy

    • Zero-error display thanks to an intelligent calibration concept

    $874.00
    $961.40 incl. GST
  • Robust high-temperature/humidity probe (up to +180 °C)

    Order-Nr. 0628 0021

    The robust high-temperature/humidity probe (with a corresponding measuring instrument) is suitable for reliably determining the temperature and relative humidity even at high temperatures (up to +180 °C).
    • Probe for temperature and relative humidity – suitable for high temperatures

    • Probe shaft diameter of 12 mm with the option of using a PTFE or stainless steel sintered cap

    • Temperature measuring range: -20 to +180 °C

    $1 882.00
    $2 070.20 incl. GST
  • Plug-in humidity/temperature probe -  

    Order-Nr. 0572 2151

    Plug-in humidity/temperature probe
    • Measures air temperature and humidity quickly and reliably

    • Compactly connected to the logger: the probe is plugged directly into the logger

    • Measuring range: humidity 0 to 100% relative humidity; temperature -30 to +50 °C

    $143.00
    $157.30 incl. GST
  • Pressure dewpoint probe - for measurements in compressed air systems

    Order-Nr. 0636 9835

    Pressure dewpoint probe for measurements in compressed air systems
    $1 445.00
    $1 589.50 incl. GST
  • 3-function probe for simultaneous measurement of temperature - for flow, temperature and humidity

    Order-Nr. 0635 1540

    3-function probe with plug-in head, 0430 0143 connection cable required
    • 3 functions in 1 probe: measurement of flow, temperature and humidity

    • Measures temperatures up to +70 °C

    • Flow measuring range: 0 to +10 m/s 

    $1 462.00
    $1 608.20 incl. GST
  • Scatter field probe for fast and damage-free material moistu...

    Order-Nr. 0636 6160

    Scatter field probe for fast and damage-free material moisture measurement, with probe cable 1.2 m
    $560.00
    $616.00 incl. GST
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