Probes and accessories for volume flow measurement

24 products or recommendations for Probes and accessories for volume flow measurement
  • testo 405i - Hot-wire anemometer wireless Smart Probe

    Order-Nr. 0560 1405

    The testo 405i Smart Probe is a wireless instrument for measuring air flow velocity, temperature, and volume flow.  It is equipped with a telescopic shaft, which extends to 15” for easy in-duct testing.  You can reliably determine timed and multipoint flow traverses.
    • Measures air velocity, volume flow, and temperature

    • Measures in-duct air flow, and automatically calculates volume flow (simply enter the duct dimensions)

    • Small diameter (<0.5”) and 15” telescopic shaft length is ideal for in-duct flow averaging and timed traverse

    • Perform air duct leakage tests

  • testo Smart Probes HVAC/R Complete kit

    Order-Nr. 0563 0007

    Complete kit for all-round engineers in the field of heating, air conditioning, refrigeration and ventilation: The kit contains all the testo Smart Probes and is ideal for carrying out functional checks or for plant maintenance, in conjunction with your smartphone/tablet. The testo Smart Probes App enables you to work more easily and efficiently: Automatically calculate numerous parameters such as superheating/subcooling, target superheat, cooling/heating load, differential temperature or mold indication. Measurement data reports can be emailed directly as a PDF or Excel file.

    **NOTE** The testo 115i, 549i, and 605i Smart Probes now have an extended Bluetooth range of up to 350 Feet!**
    • For all measurements involving heating, air-conditioning, refrigeration and ventilation systems

    • All Smart Probes for temperature, pressure, humidity and flow in one kit

    • Display of measurement data progression as a graph or table

    • Transmission and analysis of measurement data via testo Smart Probes App

  • testo Smart Probes VAC kit

    Order-Nr. 0563 0003 10

    For air-conditioning engineers: Compact kit containing four measuring instruments for your most important measuring tasks in, on and involving air conditioning systems. The testo Smart Probes App enables you to work more easily and efficiently: Use intuitive measurement menus for volume flow measurement, for automatic calculation of the dew point and wet bulb temperature or for detecting areas susceptible to mould according to the traffic light principle. Measurement data reports can be emailed directly as a PDF or Excel file.
    • 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

    • Display measurement data as a graph or table and analyze and send via testo Smart Probes App

    • In conjunction with your smartphone/tablet, carry out the most important measurements involved in air conditioning systems

  • testo 410i - Vane anemometer wireless Smart Probe

    Order-Nr. 0560 1410

    The testo 410i Smart Probe is a compact wireless vane anemometer for measuring air velocity, temperature, and deriving volume flow.  It can be used at air outlets, and for monitoring the air flow of ventilation systems.
    • Measures air velocity, volume flow, and temperature, as well as air flow at registers, and automatically calculates volume flow (simply enter the duct dimensions)

    • No air density correction required, due to its design

    • Measure volume flow at several outlets simultaneously (using mutiple Smart Probes), to adjust system balance

    • Timed/multipoint averaging to get accurate air flow profiles

  • Vane probe (Ø 16 mm, digital) - wired

    Order-Nr. 0635 9532

    For measurements in ventilation ducts: use the vane probe (with the compatible measuring instrument) to measure air velocity and volume flow.
    • Intuitive: parallel determination of air velocity, volume flow and humidity

    • Precise: accurate measurement results from +0.6 to +50 m/s

    • Convenient: integrated telescope that can be extended to 0.85 m, with scaling, makes it easy to measure in any cross-section

    • Intelligent calibration concept

  • Vane probe (Ø 100 mm, digital) - including temperature sensor, wired

    Order-Nr. 0635 9432

    Use the vane probe to determine air velocity, volume flow and temperature at air outlets, as well as at plate outlets, ventilation grilles or swirl outlets.
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, volume flow and air temperature

    • Precise: get the right results in next to no time, even in turbulent air flow – using the optionally available funnel set and volume flow straightener

    • Convenient: probe with a practical button on the handle for storing individual readings, convenient measurement at ceiling outlets with optional telescope (up to 1 m)

    • Intelligent calibration concept

  • Vane probe (Ø 100 mm, digital) - with Bluetooth® including temperature sensor

    Order-Nr. 0635 9431

    Use the vane probe to determine air velocity, volume flow and temperature at air outlets, as well as at plate outlets, ventilation grilles or swirl outlets. The readings are transmitted directly to your measuring instrument via Bluetooth, making your measurements particularly convenient.
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, volume flow and air temperature

    • Precise: get the right results in next to no time, even in turbulent air flow – using the optionally available funnel set and volume flow straightener

    • Convenient: Bluetooth connection between measuring instrument and probe, with a practical button on the handle for storing individual readings, convenient measurement at ceiling outlets with optional telescope (up to 1 m)

    • Intelligent calibration concept

  • High-precision vane probe (Ø 100 mm, digital) - including temperature sensor, wired

    Order-Nr. 0635 9372

    Ideal for air outlets in cleanrooms: use the high-precision vane probe (with the compatible measuring instrument) to measure even the lowest air velocities and volume flows as well as the temperature.
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, volume flow and air temperature

    • Precise: detects the smallest air velocities from as little as 0.1 m/s – ideal for laminar flow measurements in cleanrooms

    • Convenient: probe with a practical button on the handle for storing individual readings, convenient measurement at ceiling outlets with optional telescope (up to 1 m)

    • Intelligent calibration concept

  • High-precision vane probe (Ø 100 mm, digital) - with Bluetooth® including temperature sensor

    Order-Nr. 0635 9371

    Ideal for air outlets in cleanrooms: use the high-precision vane probe (with the compatible measuring instrument) to measure even the lowest air velocities and volume flows as well as the temperature. The readings are transmitted directly to your measuring instrument via Bluetooth, making your measurements particularly convenient.
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, volume flow and air temperature

    • Precise: detects the smallest air velocities from as little as 0.1 m/s – ideal for laminar flow measurements in cleanrooms

    • Convenient: Bluetooth connection between measuring instrument and probe, with a practical button on the handle for storing individual readings, convenient measurement at ceiling outlets with optional telescope (up to 1 m)

    • Intelligent calibration concept

  • Hot wire probe (digital) - including temperature and humidity sensor, wired

    Order-Nr. 0635 1572

    For measurements in ventilation ducts: use the hot wire probe (with the compatible measuring instrument) to measure air velocity, volume flow, air temperature and humidity.
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, volume flow, air temperature and humidity

    • Precise: accurate measurement results from 0 to +50 m/s and automatic absolute pressure compensation

    • Convenient: probe with a practical button on the handle for storing individual readings, convenient measurement in any cross-section with scaled telescope (up to 1 m), optionally extendable to 2.0 m

    • Intelligent calibration concept

  • Hot wire probe (digital) - with Bluetooth® including temperature and humidity sensor

    Order-Nr. 0635 1571

    For measurements in ventilation ducts: use the hot wire probe (with the compatible measuring instrument) to measure air velocity, volume flow, air temperature and humidity. The readings are transmitted directly to your measuring instrument via Bluetooth, making your measurements particularly convenient.
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, volume flow, air temperature and humidity

    • Precise: accurate measurement results from 0 to +50 m/s and automatic absolute pressure compensation

    • Convenient: Bluetooth connection between measuring instrument and probe, with a practical button on the handle for storing individual readings, convenient measurement in any cross-section with scaled telescope (up to 1 m), optionally extendable to 2.0 m

    • Intelligent calibration concept

  • Hot wire probe (digital) - including temperature sensor, wired

    Order-Nr. 0635 1032

    For measurements in ventilation ducts: use the hot wire probe (with the compatible measuring instrument) to measure air velocity, volume flow and air temperature.
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, volume flow and air temperature

    • Precise: automatic absolute pressure compensation guarantees accurate measurement results

    • Convenient: integrated telescope that can be extended to 0.85 m, with scaling, makes it easy to measure in any cross-section

    • Intelligent calibration concept

  • Extendable telescope (up to 1 m in length) for flow probes

    Order-Nr. 0554 0960

    The extendable telescope with easy-to-read scaling makes it easier to carry out measurements in ventilation ducts. Thanks to the supplied 90° angle, you can even carry out convenient measurements at ceiling outlets. Use the handle adapter to attach the telescope to air velocity probes with a universal handle with Bluetooth® or cable.
    • The telescope is 1.0 m long when extended

    • Easy-to-read scaling for easy measurement in ducts

    • Includes 90° angle for convenient measurement with 100 mm vane at ceiling outlets

    • Sturdy and non-rotatable

  • Telescope extension (length 0.4 to 0.9 m) for flow probes

    Order-Nr. 0554 0990

    Use the telescope extension to easily extend the telescope for air velocity probes with universal handle – attain a total probe length of up to 2 m.
    • Telescope extension from 0.4 to 0.9 m long

    • The telescope extension is easy to connect to the extendable telescope for flow probes

    • Sturdy and non-rotatable

  • Universal Bluetooth® handle for connecting probe heads

    Order-Nr. 0554 1111

    Bluetooth handle for measurements without any bothersome cables: the readings are transmitted directly to your measuring instrument via Bluetooth. Combine the handle with different probe heads (please order separately) to easily expand your portfolio of probes.
    • Transmit readings conveniently via Bluetooth

    • The handle can easily be connected to a probe head or extendable telescope

    • Use the button on the handle to store individual readings in the compatible measuring instrument

  • Handle adapter for connection to flow probes

    Order-Nr. 0554 2160

    The handle adapter allows you to connect probe heads for air velocity measurement or the extendable telescope for air velocity probes to the universal handle with Bluetooth® or cable.
    • For connecting probe heads for air velocity probes or extendable telescope for air velocity probes to the universal handle with Bluetooth or cable

  • Universal cable handle for connecting probe heads

    Order-Nr. 0554 2222

    Use the cable handle if Bluetooth® signals are not permitted: the readings are transmitted to the compatible measuring instrument via the fixed cable. Combine the handle with different probe heads (please order separately) to easily expand your portfolio of probes.
    • Transmit readings via cable

    • The handle can easily be connected to a probe head or extendable telescope

    • Use the button on the handle to store individual readings in the compatible measuring instrument

  • Vane probe (Ø 16 mm, digital) - with Bluetooth®, including temperature sensor

    Order-Nr. 0635 9571

    For measurements in ventilation ducts: use the vane probe (with the compatible measuring instrument) to measure air velocity, volume flow and air temperature. The readings are transmitted directly to your measuring instrument via Bluetooth, making your measurements particularly convenient.
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, volume flow and air temperature

    • Precise: accurate measurement results from +0.6 to +50 m/s

    • Convenient: Bluetooth connection between measuring instrument and probe, with a practical button on the handle for storing individual readings, convenient measurement in any cross-section with scaled telescope (up to 1 m), optionally extendable to 2.0 m

    • Intelligent calibration concept

  • Vane probe (Ø 16 mm, digital) - including temperature sensor, wired

    Order-Nr. 0635 9572

    For measurements in ventilation ducts: use the vane probe (with the compatible measuring instrument) to measure air velocity, volume flow and air temperature.
    • Intuitive: clearly structured measurement menu for volume flow and determination of air velocity, volume flow and air temperature

    • Precise: accurate measurement results from +0.6 to +50 m/s

    • Convenient: probe with a practical button on the handle for storing individual readings, convenient measurement in any cross-section with scaled telescope (up to 1 m), optionally extendable to 2.0 m

    • Intelligent calibration concept

  • 90° angle for connecting vane probes (Ø 100 mm)

    Order-Nr. 0554 0991

    The 90° angle makes it easy to correctly position vane probes (Ø 100 mm) with universal handle at ceiling outlets.
    • Position 100 mm vane probes with universal handle correctly at ceiling outlets

    • Simply connect it to the extendable telescope for air velocity probes with universal handle

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