Zračne rešetke

Svaka zračna rešetka, ulazna ili izlazna, mora propuštati samo određeni volumen zraka koji je proračunat za tu rešetku kao bi cijeli sistem radio efikasno. Zato je potrebno prema EN 16211 normi mjeriti protok na pouzdan način.

11 Products or Recomendations for Zračne rešetke
  • testo 480 - Digital temperature, humidity and air flow meter

    Order-Nr. 0563 4800

    Air flow measurements in ducts, temperature measurements in laboratories, humidity measurements in production, pressure difference measurements in clean rooms. The testo 480 digital temperature, humidity and air flow meter comes with a wide range of optional sensors that allow you to measure, analyse and log these and a variety of other parameters with only one device.

    • High-quality optional sensors for measuring air flow, temperature, humidity, pressure, degree of turbulence, heat radiation, CO2, illumination intensity, PMV/PPD and WBGT

    • High-precision, integrated pressure sensor included

    • Pro-software for easy and efficient analysis and logging included

    • Intelligent calibration concept

  • testo 420 - volume flow hood

    Order-Nr. 0563 4200

    Make sure you get the testo 420 volume flow hood for larger ceiling outlets and at the same time enjoy multiple maintenance benefits on HVAC systems. Because the flow hood with the removable measuring instrument is not only exceptionally light, it also guarantees accurate volume flow calculations at swirl outlets

    • Volume flow hood for larger swirl outlets for measuring volume flow, temperature and relative humidity

    • Impressively light with a weight of 2.9 kg

    • Precise measurement even at swirl outlets thanks to integrated volume flow straightener

    • Fast set-up, convenient operation and protocol creation on site using the App

    kn 15.400,00
    kn 19.250,00 incl. VAT
  • testo 435-2 - Indoor air quality meter

    Order-Nr. 0563 4352

    The testo 435-2 indoor air quality meter allows you to carry out all the measurements that are necessary to check and adjust ventilation and air conditioning systems and assess the quality of the indoor air. Select from a wide range of probes and sensors. Because it’s you know best what your meter needs to be able to do!

    • Comprehensive range of measuring functions using optionally available accessories – e.g. anemometers, moisture sensors, lux and degree of turbulence sensors

    • Super-size memory for up to 10 000 readings

    • Displays dew point difference, min, max and mean values

    • PC software for analyzing and logging measuring data

    kn 3.996,30
    kn 4.995,38 incl. VAT
  • testo 435-4 - Multifunction indoor air quality meter

    Order-Nr. 0563 4354

    The testo 435-4 multifunction indoor air quality meter allows you to carry out all the measurements you need to inspect and adjust ventilation and air conditioning systems and to check the quality of the indoor air. There is also an integrated pressure difference sensor for pitot static tube measurements and filter monitoring and a wide range of optionally available sensors and probes to choose from.

    • Includes pressure difference sensor for pitot static tube measurements or filter monitoring

    • Further sensors optionally available (eg. anemometer, moisture sensors, lux and degree of turbulence sensors) for a variety of different measuring applications

    • Super-size memory for up to 10 000 measurements

    • PC software for analyzing and logging measuring data

    kn 5.390,00
    kn 6.737,50 incl. VAT
  • testo 417 Set 2 - vane anemometer set

    Order-Nr. 0563 4172

    Get the testo 417 vane anemometer with integrated 100 mm vane now, in a set that includes two measurement funnels, a volume flow straightener and other accessories. This ideally equips you to carry out volume flow measurement at plate outlets, ventilation grilles and swirl outlets.

    • testo 417 vane anemometer for measuring air flow velocity, volume flow and temperature

    • Attachable measurement funnels make this ideal for measuring volume flow at ventilation outlets

    • Also suitable for swirl outlets: thanks to the flow straightener, precise measurements can also be taken at swirl outlets

    • Important accessories included in the set: measurement funnels, flow straightener and a bag for storage

    kn 3.580,50
    kn 4.475,63 incl. VAT
  • testo 410-2 - Vane anemometer

    Order-Nr. 0560 4102

    Ideal for rapid measurement at ventilation grilles (air outlets) and for inspecting air conditions – also outdoors: use the testo 410-2 vane anemometer to measure humidity, as well as air velocity and air temperature. Dew point and wet bulb temperature, wind chill or Beaufort wind force: the anemometer can accomplish the calculation of all these parameters at the touch of a button.

    • Permanently installed vane with a diameter of 40 mm

    • Measurement of air velocity, air temperature and humidity

    • Calculates dew point and wet bulb temperature, wind chill and Beaufort wind force

    • Includes single-point averaging, max/min and Hold function

    kn 1.078,00
    kn 1.347,50 incl. VAT
  • testo 435-2 set - Climate measuring instrument set

    Order-Nr. 0563 4357

    You can use the testo 435-2 multifunction measuring instrument to carry out all the measurements you need to adjust ventilation and air conditioning systems and assess indoor air quality. You have many optional sensors and probes to choose from which you can attach to the climate measuring instrument. This set already provides you with several probes and with accessories.

    • testo 435-2 multifunction measuring instrument for the adjustment and testing of air conditioning and ventilation systems

    • Several attachable probes included in the set (vane probes, temperature/humidity probes)

    • Additional optional probes available for a really wide range of measuring purposes

    • Large instrument memory for up to 10,000 readings

  • testo 410 i - vane anemometer with smartphone operation

    Order-Nr. 0560 1410

    Professional measuring technology in a small format: the compact testo 410i vane anemometer with smartphone operation measures the volume flow, air velocity and temperature at air outlets quickly and reliably. The testo Smart Probes App enables readings to be viewed conveniently and offers intelligent additional functions.

    • Measurement of air velocity, volume flow and temperature

    • Display of the volume flow of multiple outlets in order to adjust systems

    • Easy parametrization of the outlet (dimension and geometry)

    • Convenient viewing of readings on a smartphone/tablet with the testo Smart Probes App

    kn 577,50
    kn 721,88 incl. VAT
  • testo 410-1 - Vane anemometer

    Order-Nr. 0560 4101

    The testo 410-1 vane anemometer measures air velocity and air temperature. Use it to carry out quick spot measurements at ventilation grilles (air outlets). The anemometer is also ideal for use outdoors. It displays the units m/s, km/h, fpm, mph and kts, and also calculates wind chill and the Beaufort wind force.

    • Vane anemometer with permanently installed 40 mm vane

    • Measurement of air velocity and air temperature

    • Calculates wind chill and the Beaufort wind force

    • Practical: with single-point averaging, max/min and Hold function

    kn 693,00
    kn 866,25 incl. VAT
  • testo 435-3 - Multi-function climate measuring instrument

    Order-Nr. 0560 4353

    testo 435-3 – multi-function climate measuring instrument with integrated differential pressure measurement. You can use this to carry out measurements which you need to adjust ventilation and air conditioning systems and assess room air quality. For this we offer a comprehensive range of optional probes and sensors to choose from.

    • Includes differential pressure measurement for filter monitoring or for measurement with a Pitot tube

    • Further optional probes can be attached: thermal and vane anemometers, along with probes for air humidity, CO2, absolute pressure and temperature

    • Display of dew point distance, min., max. and mean values

    • Illuminated display

    kn 5.074,30
    kn 6.342,88 incl. VAT
  • testo 417 - Air flow meter

    Order-Nr. 0560 4170

    The testo 417 vane anemometer allows you to carry out quick and precise measurements at air inlets and outlets. The easy-to-read display shows air flow speed and direction as well as volumetric flow rate and temperature. The meter can also calculate the mean time value, average value and minimum and maximum value at the touch of a key.

    • Compact anemometer with integrated 100 mm vane

    • For measuring air flow, volumetric flow rate and temperature

    • Ideal for carrying out measurements at air inlets and outlets

    • For carrying out measurements at disk valves, ventilation grilles and ceiling diffusers using optionally available accessories

    kn 2.433,20
    kn 3.041,50 incl. VAT
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