Velocity

Every duct inlet and outlet should only contain the volume flow that is the basic requirement for a system to work efficiently. Testo offers a variety of measuring instruments to measure volume flows or air velocity at air inlets and outlets.

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68 products or recommendations for Velocity
  • testo 420

    testo 420 - Air flow capture hood

    Order-Nr. 0563 4200

    $ 2,970.75
    excl. tax
    • Volume flow hood weighing less than 6.4 lbs
    • Volume flow hood for larger swirl outlets for measuring volume flow, temperature and relative humidity
    Details
  • 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)
  • Smart Probes VAC Set

    testo 410i - Vane anemometer wireless Smart Probe

    Order-Nr. 0560 1410

    $ 136.00
    excl. tax
    • Measures air velocity, volume flow, and temperature, as well as air flow at registers, and automatically calculates volume flow (simply enter the duct dimensions)
    • Measure volume flow at several outlets simultaneously (using mutiple Smart Probes), to adjust system balance
    Details
  • Testo 410

    testo 410-1 - Vane anemometer

    Order-Nr. 0560 4101

    • Integrated, small 1.5 inch vane
    • Hold, Min, Max, and Timed averaging
  • 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 410-2 - Vane anemometer with humidity measurement

    Order-Nr. 0560 4102

    • Integrated RH sensor provides %rH, wet bulb, and dew point readings
    • Small 1.5 inch vane meter
  • 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 510 Set

    testo 510 - Digital manometer

    Order-Nr. 0563 0510

    • Pocket-sized temperature and air density-compensated differential pressure measurement
    • Illuminated display
  • testo 417

    testo 417 - Digital 4 inch vane anemometer with App connection

    Order-Nr. 0563 0417

    $ 382.50
    excl. tax
    • Easy, fast and precise measurement of flow, volume flow and temperature at air inlets and outlets
    • Efficient regulation of balanced residential ventilation and fast documentation with the testo Smart App
    Details
  • testo 417 kit 1

    testo 417 kit 1 - Vane anemometer with measurement funnels

    Order-Nr. 0563 1417

    $ 467.50
    excl. tax
    • Easy, fast and precise measurement of flow, volume flow and temperature at air inlets and outlets
    • Efficient regulation of balanced residential ventilation and fast documentation with the testo Smart App
    Details
  • testo 417 kit 2

    testo 417 kit 2 - Vane anemometer with measuring funnels and flow straightener

    Order-Nr. 0563 2417

    $ 561.00
    excl. tax
    • Easy, fast and precise measurement of flow, volume flow and temperature at air inlets and outlets
    • Efficient regulation of balanced residential ventilation and fast documentation with the testo Smart App
    Details
  • 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 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
  • 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 Air Flow ComboKit 1 with Bluetooth®t 1 with Bluetooth

    testo 440 - Air flow ComboKit 1 with Bluetooth

    Order-Nr. 0563 4406

    $ 1,350.00
    excl. tax
    • A measuring instrument for all climate-related parameters
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, humidity and temperature in ventilation ducts or at ventilation outlets
    Details
  • testo 440 Air Flow ComboKit 2 with Bluetooth®

    testo 440 - Air flow ComboKit 2 with Bluetooth

    Order-Nr. 0563 4407

    $ 1,425.00
    excl. tax
    • A measuring instrument for all climate-related parameters
    • Intuitive: clearly structured measurement menu for volume flow and determination of air velocity, humidity and temperature in ventilation ducts or at ventilation outlets
    Details
  • testo 440 Indoor Comfort ComboKit with Bluetooth®

    testo 440 - Indoor comfort ComboKit with Bluetooth

    Order-Nr. 0563 4408

    $ 2,350.00
    excl. tax
    • A measuring instrument for all climate-related parameters
    • Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of CO₂ concentration, humidity, air temperature and degree of turbulence in workplaces
    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 440 Delta P Air Flow ComboKit 2 with Bluetooth®

    testo 440 dP - Air flow ComboKit 2 with Bluetooth and delta P

    Order-Nr. 0563 4410

    $ 2,295.00
    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, at ventilation outlets and in work rooms
    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 440 Air velocity and IAQ measuring instrument

    testo 440 - Air velocity and IAQ measuring instrument

    Order-Nr. 0560 4401

    • A measuring instrument for all climate-related parameters
    • Extendible with a wide range of probes
  • testo 440 dP Air velocity and IAQ measuring instrument including differential pressure sensor

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

    Order-Nr. 0560 4402

    • A measuring instrument for all climate-related parameters
    • Includes a differential pressure sensor: for Pitot tube measurement and monitoring filters
68 results found
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