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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16 products or recommendations for Ventilation Duct
  • testo 405i German Design Award

    testo 405i - Hot-wire anemometer wireless Smart Probe

    Order-Nr. 0560 1405

    • Measures air velocity, volume flow, and temperature
    • Measures in-duct air flow, and automatically calculates volume flow (simply enter the duct dimensions)
  • testo 405i

    testo 405 - Pocket-sized thermal anemometer

    Order-Nr. 0560 4053

    $ 182.75
    excl. tax
    • Volume flow calculation of up to 99,990 m3/h
    • Easily read data at any angle with rotating display
    Details
  • testo 521-1

    testo 521-1 - Differential pressure measuring instrument 0 to 100 hPa (accuracy ±0.2% of f.v.)

    Order-Nr. 0560 5210

    • 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)
  • testo 510 Set

    testo 510 - Digital manometer

    Order-Nr. 0563 0510

    • Pocket-sized temperature and air density-compensated differential pressure measurement
    • Illuminated display
  • testo 425

    testo 425 - Digital hot wire anemometer with App connection

    Order-Nr. 0563 0425

    $ 580.00
    excl. tax
    • Simple, fast and precise flow and temperature measurement plus volume flow calculation in the ventilation duct
    • More flexibility for duct measurements with the cable-connected telescopic probe (maximum length 820 mm)
    Details
  • testo 440 Hot Wire Kit

    testo 440 - Hot wire kit (Ø 0.35")

    Order-Nr. 0563 4400

    $ 750.00
    excl. tax
    • A measuring instrument for all climate-related parameters
    • Intuitive: clearly structured measurement menu for volume flow and determination of air velocity in ventilation ducts
    Details
  • testo 440 16 mm Vane Kit

    testo 440 - Vane kit (Ø 0.63")

    Order-Nr. 0563 4401

    $ 795.00
    excl. tax
    • A measuring instrument for all climate-related parameters
    • Intuitive: clearly structured measurement menu for volume flow and determination of air velocity in ventilation ducts
    Details
  • testo 440 Delta P Air Flow ComboKit 1 with Bluetooth®

    testo 440 dP - Air flow ComboKit 1 with Bluetooth and delta P

    Order-Nr. 0563 4409

    $ 2,150.00
    excl. tax
    • A measuring instrument for all climate-related parameters
    • 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
    Details
  • testo 416

    testo 416 - Digital 0.63 inch vane anemometer with App connection

    Order-Nr. 0563 0416

    $ 531.25
    excl. tax
    • Simple, fast and precise flow measurement and volume flow calculation in the ventilation duct
    • More flexibility for duct measurements with the cable-connected telescopic probe (maximum length 850 mm)
    Details
  • testo 512-1

    testo 512-1 - Digital differential pressure measuring instrument with App connection

    Order-Nr. 0563 1512

    $ 550.00
    excl. tax
    • Simple, fast and precise differential pressure measurement (0 to 200 hPa) for checking filters and for Pitot tube measurement in the ventilation duct
    • Reliable measurement results due to position-independent differential pressure sensor with high accuracy
    Details
  • testo 510i

    testo 510i - Differential pressure manometer wireless Smart Probe

    Order-Nr. 0560 1510

    • Pocket-sized temperature and air density-compensated differential pressure measurement
    • Measures static pressure, air flow, and volume flow (pitot tube not included)
  • testo Smart Probes HVAC/R Ultimate kit

    Order-Nr. 0563 0007

    • For all measurements involving heating, air-conditioning, refrigeration and ventilation systems
    • All Smart Probes for temperature, pressure, humidity and flow in one kit
  • testo 400 Universal IAQ instrument

    testo 400 - Universal Air Flow and IAQ Instrument

    Order-Nr. 0560 0400

    • A measuring instrument for all climate-related parameters
    • 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
  • Smart Probes Heating Set

    testo Smart Probes heating kit

    Order-Nr. 0563 0004 10

    • Non-contact temperature measurement, measurement of flow and return temperature as well as gas flow pressure
    • Measurement menu for pressure-drop test including alarm function
  • testo Smart Probes VAC Kit delivery

    testo Smart Probes VAC kit

    Order-Nr. 0563 0003 10

    • Measurement of air and surface temperature, humidity, air velocity and volume flow
    • Measurement menus for volume flow measurement in ducts and at outlets, identification of mould risk, easy image documentation including IR temperature reading and measurement spot marking
  • testo 510

    testo 510 - Differential manometer

    Order-Nr. 0560 0510

    $ 129.00
    excl. tax
    • Temperature and air density compensation for accurate airflow measurements
    • Measures differential pressure to 40 in H2O
16 results found