Testo 440 delta P Air Flow Combo Set 1 with Bluetooth - 0563 4409

Testo

0563 4409

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PRODUCT DESCRIPTION

DOWNLOAD BROCHURE

With the testo 440 delta P flow ComboKit 1 with Bluetooth®, all IAQ-related parameters at air vents, in ducts and at filters can be measured and documented wirelessly. The air velocity & IAQ measuring instrument recognizes probes automatically, and its structured measurement menus simplify the adjustment of air conditioning and ventilation systems. In addition to a Bluetooth® probe, a wired probe and a thermocouple Type K temperature probe can also be connected to the measuring instrument.

  • 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​
  • Smart: 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
  • Versatile: the testo 440 has an integrated differential pressure sensor and can be expanded with a large portfolio of digital probes

The testo 440 combines the benefits of a compact handheld device with intuitive measurement menus and a comprehensive selection of air velocity & IAQ probes. This means you have all measuring tasks on air conditioning and ventilation systems reliably under control.

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.

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

testo 440 Brochure
  • 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

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

    • 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

    Hot wire probe head including temperature and humidity sensor

    • Intuitive: parallel determination of relative humidity and air temperature in indoor areas, including long-term measurement
    • Precise: includes absolute pressure compensation, calculation of wet bulb temperature, dew point and absolute humidity
    • Convenient: simply plug the probe head onto the extendable telescope for air velocity probes – and use the adapter to attach them to the universal handle with Bluetooth® or cable (available to order separately)
    • Intelligent calibration concept: only send in the probe head for calibration

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

    • 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

    Combi-case for testo 440 and multiple probes

    • Case for the testo 440 or testo 440 dP air velocity and IAQ measuring instrument
    • Dimensions: 516 x 135 x 256 mm (W x H x L)

    APPLICATIONS

    Ideal for the following applications:

    • Convenience and maximum flexibility for duct and outlet measurements
    • Long-term monitoring of indoor air quality
    • Turbulence measurement in accordance with EN ISO 7730 / ASHRAE 55
    • Range of probes for cleanrooms and laboratories

    WHAT'S INCLUDED?

    In this Testo 440 delta P Air Flow Combo Kit 1, you will receive the following:

    • testo 440 dP air velocity and IAQ measuring instrument including differential pressure sensor, connection hose, 3 x AA batteries, USB cable and calibration protocol (0560 4402)
    • Vane probe (Ø 100 mm) with Bluetooth® including temperature sensor (consisting of 100 mm vane probe head, handle adapter and Bluetooth® handle); bracket for testovent measurement funnel; 4 x AA batteries and calibration protocol (0635 9431)
    • Hot wire probe head (Ø 9 mm) including temperature and humidity sensor and calibration protocol (0635 1570)
    • Extendable telescope (up to 1 m in length) for air velocity probes with a universal handle including 90° angle (0554 0960)
    • Combi-case for testo 440 and multiple probes (0516 4401)

    SPECIFICATIONS

    Sensor - testo 440 dP
      Temperature - NTC Temperature - TC Type K (NiCr-Ni) Differential pressure (internal sensor) - Piezoresistive
    Measuring range -40 to +150 °C -200 to +1370 °C -150 to +150 hPa
    Accuracy ±0.4 °C (-40 to -25.1 °C)
    ±0.3 °C (-25 to +74.9 °C)
    ±0.4 °C (+75 to +99.9 °C)
    ±0.5 % of mv (Remaining Range)
    ±(0.3 °C + 0.3 % of mv) ±0.05 hPa (0 to 1.00 hPa)
    ±0.2 hPa + 1.5 % of mv
    (1.01 to +150 hPa)
    Resolution 0.1 °C 0.1 °C 0.01 hPa


    Sensor - Vane probe (Ø 100 mm) with Bluetooth®
      Temperature - NTC Velocity / Volume flow
    Measuring range -20 to +70 °C 0.3 to 35 m/s
    Accuracy ±0.5 °C ±(0.1 m/s + 1.5 % of mv) (0.3 to 20 m/s)
    ±(0.2 m/s + 1.5 % of mv) (20.01 to 35 m/s)
    Resolution 0.1 °C 0.01 m/s

     

    Sensor - Hot wire probe head (Ø 9 mm)
      Temperature - NTC Humidity - Capacitive Absolute Pressure Velocity - Hot wire
    Measuring range -20 to +70 °C 5 to 95 %RH +700 to +1100 hPa 0 to 50 m/s
    Accuracy ±0.5 °C (0 to +70 °C)
    ±0.8 °C (-20 to 0 °C)
    ±3 %RH (10 to 35 %RH)
    ±2 %RH (35 to 65 %RH)
    ±3 %RH (65 to 90 %RH)
    ±5 %RH (Remaining Range)
    ±0.06 %RH/K (k=1)
    ±3.0 hPa ±(0.03 m/s + 4 % of mv)
    (0 to 20 m/s)
    ±(0.5 m/s + 5 % of mv)
    (20.01 to 30 m/s)
    Resolution 0.1 °C 0.1 %RH 0.1 hPa 0.10 %RH

    Please see the additional accuracy information for humidity in the instruction manual.

     

    General technical data
      testo 440 Vane probe
    (Ø 100 mm) with Bluetooth®
    Hot wire probe head
    (Ø 9 mm)
    Extendable telescope
    Data transmission Bluetooth®, USB interface Bluetooth®,
    Wireless range up to 20 m
       
    Operating temperature -20 to +50 °C -20 to +70 °C -20 to +70 °C -5 to +50 °C
    Storage temperature -20 to +50 °C -20 to +70 °C -20 to +70 °C -20 to +60 °C
    Probe head diameter   Ø 100 mm Ø 9 mm Ø 12 mm
    Dimensions 154 x 65 x 32 mm 375 x 105 x 46 mm  235 x 12 x 12 mm Telescope: 375 x 17 x 16 mm
    Angle: 65 x 65 x 15 mm
    Weight 250 g 360 g 35 g 155 g

    AUTHORISED RETAILER

    Buy with 100% confidence knowing your purchase is backed by the full Manufacturer's Warranty. Please register your product with provided warranty card.

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