Ventilation duct

Observance of air flows in the ventilation duct is of utmost importance for the function of the ventilation and air conditioning system. If the air flows are smaller than intended, the removal of room loads (heating, cooling and substance loads) may not be ensured in certain circumstances. Therefore, the most accurate recording of air flows as possible is particularly important.

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33 Products or Recomendations for Ventilation duct
  • testo 510 Set

    testo 510 set - differential pressure measuring instrument

    Order-Nr. 0563 0510

    kn 1070,30
    sa PDV-om  kn 1337,88
    • Differential pressure measurement from 0 to 100 hPa 
    • Flow measurement possible with a Pitot tube (available as an option)  
  • testo 425 Thermal Anemometer

    testo 425 - Thermal anemometer with flow probe

    Order-Nr. 0560 4251

    kn 3364,90
    sa PDV-om  kn 4206,12
    • Temperature and flow measurement as well as volumetric flow calculation
    • Permanently attached extendible telescopic probe – maximum length 820 mm, diameter 7.5 mm
  • testo 405i exhaust air volume flow set

    testo 405 i - termalni anemometar s mogućnošću upravljanja putem pametnog telefona

    Order-Nr. 0560 1405

    kn 785,40
    sa PDV-om  kn 981,75
    • za mjerenje količine protoka. brzine zraka i temperature
    • Jednostavno konfiguriranje dimenzija i geometrije poprečnog presjeka cijevi za utvrđivanje protoka zraka
  • testo Smart Probes HVAC/R Ultimate kit

    testo Smart Sonde HVACR Vrhunski kit

    Order-Nr. 0563 0002 32

    kn 6814,50
    sa PDV-om  kn 8518,12
    • 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
  • testo Smart Probes VAC Kit delivery

    Testo Smart Sonde VAC kit

    Order-Nr. 0563 0003 10

    • 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
  • testo 400 Universal IAQ instrument

    testo 400 - Universal IAQ instrument

    Order-Nr. 0560 0400

    • 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
  • testo 400 air flow kit with 16 mm vane probe

    testo 400 air flow kit with 16 mm vane probe

    Order-Nr. 0563 0400 72

    • Standard-compliant determination of the volume flow in ducts using grid measurements as per EN ISO 12599 and ASHRAE 111
    • Determination of the volume flow at outlets by measuring the reference pressure and entering the manufacturer-specific K-factor
  • testo 400 air flow kit with hot wire probe

    testo 400 air flow kit with hot wire probe

    Order-Nr. 0563 0400 71

    • Standard-compliant determination of the volume flow in ducts using grid measurements as per EN ISO 12599 and ASHRAE 111
    • Determination of the volume flow at outlets by measuring the reference pressure and entering the manufacturer-specific K-factor
  • testo 510i

    testo 510 i - instrument za mjerenje diferencijalnog tlaka s mogućnošću upravljanja putem pametnog telefona

    Order-Nr. 0560 1510

    kn 754,60
    sa PDV-om  kn 943,25
    • Mjerenje protoka plina i statičkog pritiska
    • Izbornik mjerenja za ispitivanje pada tlaka uključujući upozorenja
  • testo 440 Hot Wire Kit

    testo 440 Hot Wire Kit

    Order-Nr. 0563 4400

    kn 3580,50
    sa PDV-om  kn 4475,62
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, volume flow and air temperature in ventilation ducts
    • Convenient: integrated telescope that can be extended to 0.85 m, with scaling, makes it easy to carry out measurements
  • testo 440 16 mm Vane Kit

    testo 440 16 mm Vane Kit

    Order-Nr. 0563 4401

    kn 3568,00
    sa PDV-om  kn 4460,00
    • Intuitive: clearly structured measurement menu for volume flow and determination of air velocity in ventilation ducts
    • Convenient: integrated telescope that can be extended to 0.85 m, with scaling, makes it easy to carry out measurements
  • testo 405i

    testo 405 - Thermal anemometer

    Order-Nr. 0560 4053

    kn 947,10
    sa PDV-om  kn 1183,88
    • Measurement of air velocity, volumetric flow and air temperature
    • For measurements in ventilation ducts and in rooms
  • testo 440 Air Flow ComboKit 1 with Bluetooth®t 1 with Bluetooth

    testo 440 Air Flow ComboKit 1 with Bluetooth®

    Order-Nr. 0563 4406

    kn 6760,60
    sa PDV-om  kn 8450,75
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, humidity and temperature in ventilation ducts or at ventilation outlets
    • Clever: hot wire probe with telescope (0.85 m) – combine the vane probe (Ø 100 mm) with Bluetooth with the telescope for ceiling outlets or the funnel set for plate outlets (please order separately) as required
  • testo 440 Air Flow ComboKit 2 with Bluetooth®

    testo 440 Air Flow ComboKit 2 with Bluetooth®

    Order-Nr. 0563 4407

    kn 7153,30
    sa PDV-om  kn 8941,62
    • Intuitive: clearly structured measurement menu for volume flow and determination of air velocity, humidity and temperature in ventilation ducts or at ventilation outlets
    • Clever: vane probe (Ø 16 mm) with telescope (0.85 m) – combine the vane probe (Ø 100 mm) with Bluetooth with the telescope for ceiling outlets or the funnel set for plate outlets (please order separately) as required
  • testo 440 Delta P Air Flow ComboKit 1 with Bluetooth®

    testo 440 delta P Air Flow ComboKit 1 with Bluetooth®

    Order-Nr. 0563 4409

    kn 10726,10
    sa PDV-om  kn 13407,62
    • 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)
  • testo 440 Delta P Air Flow ComboKit 2 with Bluetooth®

    testo 440 delta P Air Flow ComboKit 2 with Bluetooth®

    Order-Nr. 0563 4410

    kn 10360,00
    sa PDV-om  kn 12950,00
    • 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
  • testo 416 Kit

    testo 416 - Vane anemometer

    Order-Nr. 0560 4160

    kn 3603,60
    sa PDV-om  kn 4504,50
    • Permanently connected telescopic sensor – maximum length 890 mm, diameter 16 mm
    • Airflow measurements, selective and time mean values for calculating air volume
  • testo 440 Air velocity and IAQ measuring instrument

    testo 440 - Air velocity and IAQ measuring instrument

    Order-Nr. 0560 4401

    kn 2086,70
    sa PDV-om  kn 2608,38
    • 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)
  • testo 440 dP Air velocity and IAQ measuring instrument including differential pressure sensor

    testo 440 dP - Air velocity and IAQ measuring instrument including differential pressure sensor
     

    Order-Nr. 0560 4402

    kn 2872,10
    sa PDV-om  kn 3590,12
    • 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)
  • Testo 512

    testo 512 - Differential pressure meter for 0…200 hPa

    Order-Nr. 0560 5128

    kn 3126,20
    sa PDV-om  kn 3907,75
    • 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
  • Smart Probes Heating Set

    Testo Smart Sonde kit za grijanje

    Order-Nr. 0563 0004 10

    kn 1824,90
    sa PDV-om  kn 2281,12
    • Beskontaktno mjerenje temperature, mjerenje temperature protoka i povrata, kao i tlaka protoka plina
    • Izbornik mjerenja za ispitivanje pada tlaka uključujući upozorenja
  • testo 445

    testo 445 - climate measuring instrument

    Order-Nr. 0560 4450

    • Multi-function climate measuring instrument: measure up to 6 measurement parameters at the same time
    • Internal reading memory for up to 3,000 readings
  • Testo 512

    testo 512 - Differential pressure meter for 0…2 hPa

    Order-Nr. 0560 5126

    kn 3126,20
    sa PDV-om  kn 3907,75
    • 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
  • Testo 512

    testo 512 - Differential pressure meter for 0…20 hPa

    Order-Nr. 0560 5127

    kn 3126,20
    sa PDV-om  kn 3907,75
    • 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
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