Air humidity meters

16 products or recommendations for Air humidity meters
  • testo 608-H1 - Low Cost Hygrometer 

    Order-Nr. 0560 6081

    The testo 608-H1 thermohygrometer enables you to have a continuous display of the current temperature and humidity values. This means you can always keep an eye on the indoor climate.

    • 2 in 1 Temperature and humidity measurement 

    • Calculation of dew point 

    • Illuminated display 

    • Max./min. display 

  • testo 625 - Humidity Meter 

    Order-Nr. 0563 6251

    The testo 625 Humidity Meter comes into its own all-in situations where the right indoor climate is crucial, for example in archives, storerooms, greeenhouses and buildings. The testo 625 also calculates the dew point and wet bulb temperature quickly and accurately. 

    • 2 in 1 Temperature and humidity
      measurement

    • Calculation of dew point & Wetbulb 

    • Displays min and max values, hold function, power off mode

    • Integrated longlife moisture meter for lasting quality 

  • testo 608-H2 - Alarm Hygrometer 

    Order-Nr. 0560 6082

    The testo 608-H2 thermo hygrometer measures the air temperature, humidity and dew point and has a large, easy-to-read display and a visual alarm that is activated when a threshold is exceeded.

    • 2 in 1 Temperature and humidity measurement 

    • Calculates and displays the dew point 

    • LED alarm is activated when thresholds are exceeded 

    • Max./min. display 

  • testo Smart Probes VAC set - with smartphone operation

    Order-Nr. 0563 0003

    With the Testo Smart Tools VAC set, you can check air velocities, humidity, volume flows and temperatures in, on and around air conditioning systems. The robust testo Smart Case enables the measuring instruments to be conveniently transported and ensures that they are always to hand when needed.

    • Easy parametrization of the outlet/duct cross-section for measuring the volume flow

    • List of multiple volume flows and calculation of the total volume flow (in the log)

    • Identification of mould risk thanks to the combined utilization of testo 605i and testo 805i

    • Rapid image documentation with IR temperature readings and measuring spot marking

  • testo 606-2 - Material Moisture Meter with Temp & Humidity

    Order-Nr. 0560 6062

    The testo 606-2 moisture meter allows you to measure the moisture content in wood and building materials – and the surrounding environment too. This means that you are now also able to check storage and drying conditions quickly and easily.

    • Moisture measurements in wood, cement,screed 

    • Characteristic curves for different types of wood and building materials 

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    • Easy to use; backlit display for use in all lighting conditions 

  • testo 605 i - thermohygrometer with smartphone operation

    Order-Nr. 0560 1605

    The compact testo 605i temperature and humidity measuring instrument features professional measuring technology in an intelligent format: it can be used in conjunction with a smartphone/tablet and the testo Smart Tools App to reliably measure air temperature and humidity in rooms and ducts. 

    • Automatic calculation of the dew point and wet-bulb temperature

    • Measurement data analyzed and sent via testo Smart Tools App 

    • Clear identification of areas susceptible to mould via traffic light principle

  • testo 622 - Indoor Climate Meter 

    Order-Nr. 0560 6220

    The Testo 622 indoor climate meter is designed to provide you with an at-a-glance look at the air temperature, relative humidity and air pressure. Ideal for monitoring the ambient air, especially in laboratories. 

    • Measures air temperature, relative humidity and pressure 

    • Alarm alerts when threshold is exceeded 

    • Real time measurement values with date and time 

    • Automatic calibration reminder 

  • testo 610 - Pocket Sized Hygrometer 

    Order-Nr. 0560 0610

    The handy Testo 610 pocket sized hygrometer is ideal to use for fast, precise measurement of temperature and humidity in indoor areas. In addition, the compact instrument can also calculate the dew point and the wet bulb temperature. 

    • 2 in 1 Temperature and humidity measurement 

    • Calculation of dew point and wet bulb temperature 

    • Illuminated display

    • Hold function and max./min. display 

  • testo 605-H1 - Compact Thermohygrometer 

    Order-Nr. 0560 6053

    The testo 605-H1 Compact Thermohygrometer enables reliable measurement of humidity and air temperature and calculation of the dew point. It has a permanently mounted probe shaft which means it is excellent when it comes to carrying out check measurements in ventilation ducts. 

    • 3 in 1 Air temperature, Air moisture  & Dew point 

    • Dewpoint calculation 

    • Measuring values easy to read thanks to a pivoting display 

  • testo 635-2 - Temperature and moisture meter

    Order-Nr. 0563 6352

    The Testo 635-2 is an instrument designed for measuring air moisture, material equilibrium moisture and pressure dewpoint in compressed air systems. Moisture characteristics can be recorded in the instrument memory and analysed and displayed in graphics or tables. Precision probes up to -60°C tpd are available to check pressure dewpoint in compressed air systems. 

    • Dual Probe Measurement 

    • Measurement of air moisture, material equilibrium moisture, pressure dew point 

    • U - Value probe connection 

    • Internal Memory 10,000 Readings 

  • testo 635-1 - Thermohygrometer 

    Order-Nr. 0560 6351

     

    • Dual Probe Measurement 

    • Measurement of air moisture, material equilibrium moisture, pressure dew point 

    • U - Value probe connection 

    • Protection class IP54 

  • testo 623 - Ambient Climate Meter 

    Order-Nr. 0560 6230

    The elegantly designed testo 623 Ambient Climate Meter provides you with a quick and convenient means of measuring the temperature and humidity in offices, living spaces and commercial premises and logs the readings over a period of 90 days. 

    • Histogram shows measurement values of last 90 days 

    • All important values at a glance 

    • Large, easily legible display 

    • Analysis of past temperature and humidity measurement values directly on site 

  • testo 835-H1 - Infrared thermometer plus moisture measuring

    Order-Nr. 0560 8353

    Non-contact temperature and moisture measurements – with only one device. The testo 835-H1 infrared thermometer not only measures the temperature but has an intergrated moisture sensor that allows you to measure moisture too.

    • Measure temperature, moisture and dew point with only one device

    • Calculate the surface moisture content

    • Easy and comfortable to use: easy-to-follow menu guide, can save up to 200 readings, data analysis with free-to-download software

    • Four-Point-Laser and 50:1 Optics for precise measurements even over long distances

  • testo 645 - Humidity/temperature measuring instrument

    Order-Nr. 0560 6450

    The testo 645 humidity/temperature measuring instrument automatically indicates the measurement parameters of relative humidity, absolute humidity, dew point, degree of humidity, enthalpy and temperature at the touch of a button.

    • High-precision humidity measurement up to ± 1% RH

    • Internal reading memory (3,000 readings)

    • Convenient data evaluation via optional PC software

    • Possibility of attaching a really wide range of optional probes thanks to a large accessory portfolio

  • testo 845 - Infrared temperature measuring instrument with integrated humidity module

    Order-Nr. 0563 8451

    The testo 845 infrared thermometer enables non-contact measurement of the temperatures of a really wide range of surfaces. In addition, you can determine the ambient air humidity and the dew point distance with the integrated humidity module – and thus for instance detect mould at an early stage.

    • Switchable optics for far-field (75:1) and close-focus (1 mm, distance 70 mm) measurements

    • Humidity module for determining surface moisture

    • Instrument memory for 90 measurement protocols

    • Visual and acoustic alarm if limit values exceeded

  • testo 440 Humidity Kit with Bluetooth®

    Order-Nr. 0563 4404

    Kit for carrying out measurements in storage, refrigeration and work rooms, in ventilation ducts and also on refrigeration systems and heat pumps. Keep the testo 440 air velocity and IAQ measuring instrument and the humidity/temperature probe with Bluetooth safely stowed away in the case. So you can get down to work straight away!

    • Intuitive: Clearly structured measurement menus for long-term measurements and parallel determination of humidity and air temperature in storage, refrigerated, and in ventilation ducts

    • Precise: calculation of dew point, wet bulb temperature and absolute humidity

    • Convenient: Wireless probes, internal memory for data storage, and USB port for data export

    • Versatile: Your testo 440 setup can be expanded with a large selection of digital probes

16 Products found