Instrumenti za mjerenje diferencijalnog tlaka

Alongside temperature, the physical measurement parameter of pressure is one of the most important and most measured parameters for applications in research and engineering. A large number of measuring tasks have become indispensable for a wide range of applications in heating, sanitation and air-conditioning sectors, in process engineering and in many other areas.

64 Products or Recomendations for Instrumenti za mjerenje diferencijalnog tlaka
  • 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 1 039,50
    sa PDV-om  kn 1 299,38
  • testo 512 - Differential pressure measuring instrument for 0 to 2000 hPa

    Order-Nr. 0560 5129

    The testo 512 differential pressure measuring instrument is available in four different versions. This version is ideal for differential pressure measurement in the measuring range 0 to 2000 hPa.
    • 7 pressure units to choose from: kPa, hPa, mm H2O, mmHg, psi, inch H2O, inch Hg

    • Large measuring range up to 2000 hPa

    • TopSafe protective case (optional) protects against impact, dirt and spray water

    • Illuminated display, min./max. value display, hold function

    kn 3 041,50
    sa PDV-om  kn 3 801,88
  • 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 3 041,50
    sa PDV-om  kn 3 801,88
  • 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 3 041,50
    sa PDV-om  kn 3 801,88
  • testo 526-2 - High-precision differential pressure measuring instrument

    Order-Nr. 0560 5281

    The testo 526-2 high-precision differential pressure measuring instrument is ideally suited for checking pressure in sensitive industrial processes, thanks to a measuring accuracy of ± 0.05% of final value. Two additional pressure and temperature probes can also be attached.
    • Temperature-compensated differential pressure sensor

    • Multi-point and timed mean calculation

    • Freely selectable measuring rate for recording measurement data

    • 2 additional probe inputs for the attachment of optional pressure and temperature probes

    kn 7 559,50
    sa PDV-om  kn 9 449,38
  • 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 7 559,50
    sa PDV-om  kn 9 449,38
  • 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 6 225,50
    sa PDV-om  kn 7 781,88
  • 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 3 041,50
    sa PDV-om  kn 3 801,88
  • 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 6 055,70
    sa PDV-om  kn 7 569,62
  • testo 526-1 - High-precision differential pressure measuring instrument

    Order-Nr. 0560 5280

    Ideal for checking pressure in sensitive industrial processes: the testo 526-1 high-precision differential pressure measuring instrument with a measuring accuracy of ± 0.1% of final value. It also has two probe inputs for additional pressure and temperature probes.
    • Temperature-compensated differential pressure sensor

    • Multi-point and timed mean calculation

    • Recording of measurement data with freely selectable measuring rate

    • 2 probe inputs for pressure and temperature

    kn 5 643,30
    sa PDV-om  kn 7 054,12
  • testo 550i - Digitalni manometar kontroliran aplikacijom s Bluetooth tehnologijom i 2-smjernim ventilskim blokom

    Order-Nr. 0564 2550

    Digitalni manometar kojim upravlja aplikacija testo 550i s Bluetooth,dvosmjernim blokom ventila i čvrstom kukom nudi opsežnu mjernu tehnologiju u izuzetno kompaktnom formatu. Koristite ovaj izuzetno robusni manometar za bežično obavljanje svakodnevnog posla na rashladnim i klimatizacijskim sustavima i toplinskim pumpama, s lakoćom i pouzdanošću. Svi koji koriste testo Smart aplikaciju na pametnom telefonu ili tabletu.
    • Sve aktivnosti, od mjerenja do dokumentiranja, pomoću testo Smart aplikacije na pametnom telefonu

    • Najmanji digitalni manometar na tržištu

    • Maksimalna pouzdanost zahvaljujući izuzetno robusnom kućištu s razredom zaštite IP54

    • Dodatna mogućnost proširenja s testo pametnim sondama za bežično mjerenje temperature, vlage i vakuuma

    kn 1 767,00
    sa PDV-om  kn 2 208,75
  • testo 549 - Entry-level digital manifold

    Order-Nr. 0560 0550

    The testo 549 digital manifold offers many advantages in comparison with analog manifolds: the instrument will make it easier for you to work on refrigeration systems and heat pumps. With its integrated temperature measurement and automatic calculation of superheating/subcooling, you can now do away with additional measurements and manual comparisons (when using an optional clamp probe). You can also use the manifold for 60 current refrigerants.
    • 60 current refrigerants stored in the instrument

    • Calculation of superheating and subcooling in real time (with optional clamp probe) – you can do away with manual comparisons, which are prone to error, and obtain fast, accurate results

    • Temperature-compensated leakage test

    • Two temperature-compensated pressure sensors

    kn 1 771,00
    sa PDV-om  kn 2 213,75
  • testo Smart Sonde HVACR Vrhunski kit

    Order-Nr. 0563 0002 32

    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 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 Aplikacije

    kn 6 599,00
    sa PDV-om  kn 8 248,75
  • testo 400 - Universal IAQ instrument

    Order-Nr. 0560 0400

    The testo 400 is the universal measuring instrument for all IAQ professionals. Measure, analyze and document all IAQ and comfort level parameters using just one instrument – simply, conveniently and in compliance with the standards. High-quality measuring technology, intuitive measurement assistants, versatile documentation options and a comprehensive selection of IAQ probes make the testo 400 the perfect partner for your day-to-day work.
    • Smart, intuitive measurement programs including HVAC grid measurement as per EN ISO 12599 and ASHRAE 111, PMV/PPD and turbulence as per EN ISO 7730 and ASHRAE 55

    • High-precision, location-independent and integrated differential pressure sensor

    • Measure all IAQ-related parameters – with our wide range of probes for all IAQ measurements

    • Document measuring values directly on the customer's site and send them by e-mail, or further analyze them using the testo DataControl PC software

  • 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 731,50
    sa PDV-om  kn 914,38
  • testo 440 delta P Air Flow ComboKit 1 with Bluetooth®

    Order-Nr. 0563 4409

    Carry out measurements without any annoying cables: use the kit to handle all relevant measurements in ventilation ducts and at air/ceiling outlets. You will receive the testo 440 dP air velocity and IAQ measuring instrument including differential pressure sensor and the 100 mm vane probe head and hot wire probe head (Ø 9 mm) for attachment to the universal Bluetooth® handle supplied. To make measurements more convenient, both probe heads can be combined with the telescope included in the kit. The equipment can be transported safely and conveniently in the robust case.
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, differential pressure, humidity and temperature in ventilation ducts or at ventilation outlets

    • Space-saving: simply combine the universal Bluetooth handle with the 100 mm vane or hot wire probe head and the extendable telescope (1.0 m)

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

    • As multifaceted as your challenges themselves: the testo 440 dP has an integrated differential pressure sensor and can be expanded with a large portfolio of digital probes

    kn 11 036,00
    sa PDV-om  kn 13 795,00
  • testo 440 delta P Air Flow ComboKit 2 with Bluetooth®

    Order-Nr. 0563 4410

    Carry out measurements without any annoying cables: use the kit to handle all relevant measurements in ventilation ducts and at air/ceiling outlets. You will receive the testo 440 dP air velocity and IAQ measuring instrument including differential pressure sensor, two vane probe heads (Ø 100 mm and Ø 16 mm) and a humidity/temperature probe head – all three can be attached to the universal Bluetooth® handle supplied. To make measurements more convenient, both vane probe heads can be combined with the telescope included in the kit. The equipment can be transported safely and conveniently in the robust case.
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, differential pressure, humidity and temperature in ventilation ducts, at ventilation outlets and in work rooms

    • Space-saving: combine the universal Bluetooth handle with the humidity/temperature probe head or extendable telescope (1.0 m). Vane probe heads (Ø 16 mm, Ø 100 mm) can simply be plugged onto the telescope

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

    • As multifaceted as your challenges themselves: the testo 440 dP has an integrated differential pressure sensor and can be expanded with a large portfolio of digital probes

    kn 11 844,50
    sa PDV-om  kn 14 805,62
  • testo 440 - Air velocity and IAQ measuring instrument

    Order-Nr. 0560 4401

    Precise, reliable measurement of all air velocity and IAQ parameters with just one measuring instrument: the multifunction measuring instrument features intuitive operation with clearly structured measurement menus. Adjusting air conditioning and ventilation systems, monitoring air quality or carrying out comfort level measurements – thanks to versatile options for combining with high-quality, digital probes, you are ideally equipped to carry out your measuring task (please order probes separately).
    • Intuitive: clearly structured measurement menus for volume flow, degree of turbulence, cooling/heating output, mould detection and long-term measurement, such as CO₂

    • Wireless: Bluetooth® probes for extra convenience when measuring and less cable clutter in the measuring case (please order probes separately)

    • Clear overview: large graphic display with parallel display of 3 readings

    • Safe and reliable: internal data storage and USB port for data export

    kn 2 142,50
    sa PDV-om  kn 2 678,12
  • testo 440 dP - Air velocity and IAQ measuring instrument including differential pressure sensor
     

    Order-Nr. 0560 4402

    Precise, reliable measurement of all air velocity and IAQ parameters with just one measuring instrument: the multifunction measuring instrument features an integrated differential pressure sensor and intuitive operation with clearly structured measurement menus. Adjusting air conditioning and ventilation systems, monitoring air quality or carrying out comfort level measurements – thanks to versatile options for combining with high-quality, digital probes, you are ideally equipped to carry out your measuring task (please order probes separately).
    • Intuitive: clearly structured measurement menus for volume flow, K-factor, degree of turbulence, cooling/heating output, mould detection and long-term measurement, such as CO₂

    • Wireless: Bluetooth® probes for extra convenience when measuring and less cable clutter in the measuring case (please order probes separately)

    • Clear and reliable: large graphic display with parallel display of 3 readings as well as internal data storage and USB port for data export

    • Includes a differential pressure sensor: for Pitot tube measurement and monitoring filters

    kn 2 951,00
    sa PDV-om  kn 3 688,75
  • 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 6 306,30
    sa PDV-om  kn 7 882,88
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