Ventilacijski kanali

Nepropusnost ventilacijskih kanala je od najveće važnosti za funkcioniranje sustava ventilacije i klimatizacije. Ako je zračni tok manji od potrebnog, opterećenje sistema (grijanja, hlađenje i radne tvari sistema) će biti više od potrebnog u određenim okolnostima. Stoga, točno mjerenje protoka zraka je izuzetno važno.

21 Products or Recomendations for Ventilacijski kanali
  • testo 510 set - differential pressure measuring instrument

    Order-Nr. 0563 0510

    Differential pressure measurement on gas hot water heaters or on filters of air conditioning systems, and also flow measurements in ventilation ducts using a Pitot tube: the compact testo 510 differential pressure measuring instrument, which comes with a silicone connection hose and other useful accessories, can help you maintain and install systems in the sanitary and HVAC sector.
    • Differential pressure measurement from 0 to 100 hPa 

    • Flow measurement possible with a Pitot tube (available as an option)  

    • Magnets on the rear allow hands-free work 

    • 10 units to choose from, display in pascals can be selected 

    kn 1 016,40
    incl. VAT kn 1 270,50
  • 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 4 535,69
    incl. VAT kn 5 669,61
  • testo 425 - Thermal anemometer with flow probe

    Order-Nr. 0560 4251

    The functional testing of ventilation and air conditioning systems includes monitoring the flow speed in ventilation ducts. If the air flow velocity and volumetric flow are not set correctly, the room air quality may suffer. The testo 425 thermal anemometer measures the flow speed and automatically calculates the volumetric flow.
    • Temperature and flow measurement as well as volumetric flow calculation

    • Permanently attached extendible telescopic probe – maximum length 820 mm, diameter 7.5 mm

    • With single and multi-point averaging

    • Hold function, display of min/max value, Auto-off function

    kn 3 195,50
    incl. VAT kn 3 994,38
  • testo 416 - Vane anemometer

    Order-Nr. 0560 4160

    Vane anemometer with telescopic sensor – ideal for carrying out airflow measurements in air ducts.
    • Permanently connected telescopic sensor – maximum length 890 mm, diameter 16 mm

    • Airflow measurements, selective and time mean values for calculating air volume

    • Hold function; min/max display; auto power off

    • Calibration certificate and batteries included

    kn 3 426,50
    incl. VAT kn 4 283,12
  • testo 445 - climate measuring instrument

    Order-Nr. 0560 4450

    You can keep a close eye on indoor air quality with the testo 445 climate measuring instrument: the allrounder can measure up to 6 parameters (with the appropriate probe), which can help you make a professional assessment of indoor air quality. The climate measuring instrument therefore supports you in adjusting and checking ventilation and air conditioning systems.
    • Multi-function climate measuring instrument: measure up to 6 measurement parameters at the same time

    • Internal reading memory for up to 3,000 readings

    • Automatic allocation of the duct cross-section to the measuring location (max. 99 measuring locations)

    • Automatic mean value calculation and determination of the volume flow

  • testo 405 - Thermal anemometer

    Order-Nr. 0560 4053

    Use the testo 405 thermal anemometer to measure air velocity, volumetric flow and air temperature. It is suitable for carrying out quick check measurements in ventilation ducts and for measuring the air velocity in rooms, e.g. at draughty windows.
    • Measurement of air velocity, volumetric flow and air temperature

    • For measurements in ventilation ducts and in rooms

    • Particularly precise in the range between 0 and 2 m/s

    • Telescope extendible to 300 mm

    kn 893,20
    incl. VAT kn 1 116,50
  • testo 512 - Differential pressure meter for 0…200 hPa

    Order-Nr. 0560 5128

    The testo 512 differential pressure meter is available as four different models. This model has a measuring range from 0…200 hPa and is ideal for measuring pressure differences at filters and for carrying out pitot static tube measurements in air ducts at air flow speeds between 10 and 100 m/s.
    • 8 measurement units to choose from: psi, kPa, hPa, Pa, mm H2O, mmHg, inch H2O, inch Hg

    • 2 air flow units to select from: m/s, fpm

    • Integrated density compensation

    • Backlit display, min/max values, hold function

    kn 2 964,50
    incl. VAT kn 3 705,62
  • testo 512 - Differential pressure meter for 0…20 hPa

    Order-Nr. 0560 5127

    The testo 512 differential pressure meter is available as four different models. This model has a measuring range from 0….20 hPa and is ideal for measuring pressure differences at filters and for carrying out pitot static tube measurements in air ducts at air flow speeds between 5 and 55 m/s.
    • 8 measurement units to choose from: psi, kPa, hPa, Pa, mm H2O, mmHg, inch H2O, inch Hg

    • 2 air flow units to select from: m/s, fpm

    • Integrated density compensation

    • Backlit display, min/max values, hold function

    kn 2 964,50
    incl. VAT kn 3 705,62
  • testo 512 - Differential pressure meter for 0…2 hPa

    Order-Nr. 0560 5126

    The testo 512 differential pressure meter is available as four different models. This model has a measuring range from 0…2 hPa and is ideal for measuring pressure differences at filters and for carrying out pitot static tube measurements in air ducts at air flow speeds between 2 and 17,5 m/s.
    • 8 measurement units to choose from: psi, kPa, hPa, Pa, mm H2O, mmHg, inch H2O, inch Hg

    • 2 air flow units to select from: m/s, fpm

    • Integrated density compensation

    • Backlit display, min/max values, hold function

    kn 2 964,50
    incl. VAT kn 3 705,62
  • testo 521-1 - differential pressure measuring instrument (0.2 % of f.v.)

    Order-Nr. 0560 5210

    The high-precision testo 521-1 differential pressure measuring instrument is ideal for accurate differential pressure measurements in air conditioning and ventilation technology, for instance for pressure drop on filters, checking fans and extractors or for Pitot tube measurements.
    • Integrated differential pressure sensor with an accuracy of 0.2 % of f.v.

    • Calculation of the flow velocity and the volume flow via Pitot tube (optional)

    • Multi-point and timed mean calculation

    • 2 probe inputs for additional pressure and temperature probes

    kn 5 934,39
    incl. VAT kn 7 417,99
  • 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 6 112,26
    incl. VAT kn 7 640,32
  • testo 521-2 - differential pressure measuring instrument (0.1 % of f.v.)

    Order-Nr. 0560 5211

    The high-precision testo 521-2 differential pressure measuring instrument is ideal for accurate differential pressure measurements in air conditioning and ventilation technology, for instance for pressure drop on filters, checking fans and extractors or for Pitot tube measurements.
    • Integrated differential pressure sensor with an accuracy of 0.1 % of f.v.

    • Calculation of the flow velocity and the volume flow via Pitot tube (optional)

    • Multi-point and timed mean calculation

    • 2 probe inputs for additional pressure and temperature probes
       

    kn 7 413,95
    incl. VAT kn 9 267,44
  • 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 5 756,52
    incl. VAT kn 7 195,65
  • testo 521-3 - Differential pressure measuring instrument (up to 2.5 hPa)

    Order-Nr. 0560 5213

    The testo 521-3 high-precision differential pressure measuring instrument easily determines even the smallest differential pressures (up to +2.5 hPa). Its high accuracy and a resolution of 0.1 Pa make the instrument ideal for differential pressure measurements in clean rooms or for flue inspections.
     
    • Integrated temperature-compensated differential pressure sensor with accuracy of up to ± 0.5 Pa

    • Calculation of the flow velocity and the volume flow via Pitot tube (optional)

    • Direct zeroing of the display values of pressure probes

    • 2 probe inputs for additional pressure and temperature probes
       

    kn 6 096,09
    incl. VAT kn 7 620,11
  • 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 405 i - termalni anemometar s mogućnošću upravljanja putem pametnog telefona

    Order-Nr. 0560 1405

    Pomoću hot wire anemometra testo 405i možete mjeriti brzine protoka zraka, temperature i volumen protoka. Putem Bluetooth opcije,očitanja se bežično prenose izravno u aplikaciju testo Smart Probes na vašem pametnom telefonu ili tablet računalu. Možete pregledati vrijednosti i koristiti brojne pametne značajke:
    • za mjerenje količine protoka. brzine zraka i temperature

    • Jednostavno konfiguriranje dimenzija i geometrije poprečnog presjeka cijevi za utvrđivanje protoka zraka

    • Prikladan za rad u ventilacijskim kanalima zahvaljujući teleskopskoj cijevi koja se može produžiti do 400 mm

    • Doista ugodno za rukovanje zahvaljujući testo Smart Probes Aplikaciji (npr. jednostavan pregled očitanja, trend podataka mjerenja, funkcija zapisnika)

    kn 731,50
    incl. VAT kn 914,38
  • testo Smart Sonde HVAC/R Vrhunski kit

    Order-Nr. 0563 0002 31

    Vrhunski kit za inženjere na polju grijaćih, klimatizacijskih, rashladnih i ventilacijskih sustava: Kit sadrži sve testo Smart Sonde te je savršen za provođenje funkcionalnih provjera ili održavanje postrojenja (pogona), u kombinaciji s Vašim pametnim telefonom/tablet računalom. Zahvaljujući testo Smart Probes Aplikaciji, možete raditi lakše i učinkovitije: Automatski izračunajte brojne parametre, poput pregrijavanja/pothlađivanja, ciljanog pregrijavanja, snage hlađenja/grijanja, diferencijalne temperature ili detekcije plijesni. Naposljetku, izvješće o mjernim podacima može se poslati izravno e-poštom kao PDF ili Excel datoteka.
    • Za sva mjerenja koja uključuju grijaće, klimatizacijske, rashladne i ventilacijske sustave

    • Sve Smart Sonde za mjerenje temperature, tlaka, vlažnosti i brzine protoka u jednom kitu

    • Prikaz trenda mjernih podataka u obliku grafikona ili tablice

    • Prijenos i analiza mjernih podataka pomoću Testo Smart Probes Aplikacije

    kn 6 314,00
    incl. VAT kn 6 314,00
  • Testo Smart Sonde VAC kit

    Order-Nr. 0563 0003 10

    Za inženjere klimatizacijskih sustava: Kompaktni kit koji sadrži četiri mjerna instrumenta za Vaše najvažnije aktivnosti mjerenja na i u odnosu na klimatizacijske sustave. Zahvaljujući testo Smart Probes Aplikaciji, možete raditi lakše i učinkovitije: Koristite intuitivne mjerne izbornike za mjerenje protoka zraka, automatski izračun točke kondenzacije i temperature vlažnog termometra ili za prepoznavanje područja s mogućom plijesni, sukladno načelu semafora. Naposljetku, izvješće o mjernim podacima može se poslati izravno e-poštom kao PDF ili Excel datoteka.
    • Mjerenje temperature zraka i površine, vlažnosti, brzine i protoka zraka.

    • Specifični aplikacijski izbornici: mjerenje protoka zraka u cijevima i na otvorima za dovod zraka, prepoznavanje rizika od plijesni, jednostavno slikovno dokumentiranje uključujući vrijednosti infracrvenog mjerenja temperature i preciznog mjerenja na licu mjesta

    • Prikaz mjernih podataka u obliku grafikona ili tablice te analiza i slanje istih putem testo Smart Probes Aplikacije

    • U kombinaviji s Vašim pametnim telefonom/tablet računalom, provedite najvažnija mjerenja koja se odnose na klimatizacijske sustave

    kn 2 618,00
    incl. VAT kn 2 618,00
  • testo 510 i - instrument za mjerenje diferencijalnog tlaka s mogućnošću upravljanja putem pametnog telefona

    Order-Nr. 0560 1510

    Prikladan i inteligentan: kompaktni instrument za mjerenje diferencijalnog tlaka testo 510i s profesionalnom mjernom tehnologijom i mogućnošću upravljanja putem pametnog telefona za mjerenje diferencijalnog tlaka, brzine i protoka zraka. Očitanja se mogu prikladno pregledati na vašem pametnom telefonu/tablet računalu putem testo Smart Probes Aplikacije i izravno poslati e-poštom.
    • Measurement of gas flow and static pressure

    • Measurement menu for pressure drop test including alerts

    • Simple configuration and determination of volume flow with Pitot tube

    • Magnetic holder for easy attachment

    kn 685,30
    incl. VAT kn 856,62
  • Testo Smart Sonde kit za grijanje

    Order-Nr. 0563 0004 10

    Za inženjere sustava grijanja: Kompaktni kit koji sadrži tri mjerna instrumenta za provođenje Vaših najvažnijih mjernih aktivnosti koje uključuju sustave grijanja. Zahvaljujući testo Smart Probes Aplikaciji, možete raditi lakše i učinkovitije: Koristite mjerne izbornike za ispitivanje pada tlaka s upozorenjima ili za beskontaktno infracrveno mjerenje temperature sa slikovnim dokumentiranjem uključujući označavanje mjernih vrijednosti i mjernih točki. Naposljetku, izvješće o mjernim podacima može se poslati izravno e-poštom kao PDF ili Excel datoteka.
    • Beskontaktno mjerenje temperature, mjerenje temperature protoka i povrata, kao i tlaka protoka plina

    • Izbornik mjerenja za ispitivanje pada tlaka uključujući upozorenja

    • Prikaz mjernih podataka u obliku grafikona ili tablice te analiza i slanje istih putem testo Smart Probes Aplikacije

    • U kombinaciji s Vašim pametnim telefonom/tablet računalom, izmjerite i provjerite sve temperature i tlakove grijaćih sustava

    kn 1 732,50
    incl. VAT kn 1 732,50
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