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testovent 417

0554 4172
€ 112,00 € 140,00
  • More accurate volume flow measurement independent of the swirl direction
  • Reliable measurement results on swirl outlets
  • Flow straightener retrofittable for existing Testo funnels sets
  • Flow straightener testovent 417
    Testo is the only manufacturer providing a solution the problem of measuring equally easily and accurately at swirl outlets. The innovative volume flow straightener testovent 417 supports you perfectly in flow velocity measurement at swirl outlets. The volume flow straightener allows redirection of the swirling flow to an almost uniform flow which can then be reliably recorded with a vane anemometer or vane probes. Measurements at swirl outlets without the volume flow straightener lead to lower or higher measurement results, depending on the flow direction in which the swirl impacts onto the vane.

    The volume flow straightener is used in combination with the optional measurement funnel testovent 417 and the optional vane anemometer testo 417 or the vane probes (Ø 100mm) of testo 435 and testo 480.

  • 100 mm vane probe head
    100 mm vane probe head
      :
      0635 9430
      € 343,00 € 428,75
    • High-precision 100 mm vane probe head including temperature sensor
      High-precision 100 mm vane probe head including temperature sensor
        :
        0635 9370
        € 757,00 € 946,25
      • High-precision vane probe (Ø 100 mm, digital) including temperature sensor, wired
        High-precision vane probe (Ø 100 mm, digital) - including temperature sensor, wired
          :
          0635 9372
          € 841,00 € 1051,25
        • High-precision vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor
          High-precision vane probe (Ø 100 mm, digital) - with Bluetooth® including temperature sensor
            :
            0635 9371
            € 880,00 € 1100,00
          • Vane probe (Ø 100 mm, digital) including temperature sensor, wired
            Vane probe (Ø 100 mm, digital) - including temperature sensor, wired
              :
              0635 9432
              € 445,00 € 556,25
            • Vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor
              Vane probe (Ø 100 mm, digital) - with Bluetooth® including temperature sensor
                :
                0635 9431
                € 480,00 € 600,00
              • Flügelrad-Messsonde, Durchmesser 100 mm
                Vane/temperature probe (Ø 100 mm) - for air outlets
                  :
                  0635 9435
                • Flügelrad-Messsonde ~ 100 mm
                  Vane/temperature probe (Ø 100 mm) - for air outlets
                    :
                    0635 9343
                    € 645,00 € 806,25
                  • testo 417
                    testo 417 - Digitalni 100 mm krilni anemometar s mogućnošću spajanja na aplikaciju
                      :
                      0563 0417
                      € 374,00 € 467,50
                    • testo 417 kit 1
                      testo 417, set 1 - Krilni anemometar s mjernim lijevcima
                        :
                        0563 1417
                        € 457,00 € 571,25
                      • testo 417 kit 2
                        testo 417, set 2 - Krilni anemometar s mjernim lijevcima i ispravljačem protoka
                          :
                          0563 2417
                          € 550,00 € 687,50
                        • testo 440 Air velocity and IAQ measuring instrument
                          testo 440 - Air velocity and IAQ measuring instrument
                            :
                            0560 4401
                            € 338,00 € 422,50
                          • testo 440 100 mm Vane Kit with Bluetooth®
                            testo 440 100 mm Vane Kit with Bluetooth®
                              :
                              0563 4403
                              € 715,00 € 893,75
                            • testo 440 16 mm Vane Kit
                              testo 440 16 mm Vane Kit
                                :
                                0563 4401
                                € 560,00 € 700,00
                              • testo 440 Air Flow ComboKit 1 with Bluetooth®t 1 with Bluetooth
                                testo 440 Air Flow ComboKit 1 with Bluetooth®
                                  :
                                  0563 4406
                                  € 969,00 € 1211,25
                                • testo 440 Air Flow ComboKit 2 with Bluetooth®
                                  testo 440 Air Flow ComboKit 2 with Bluetooth®
                                    :
                                    0563 4407
                                    € 1025,00 € 1281,25
                                  • testo 440 CO2 Kit with Bluetooth®
                                    testo 440 CO₂ Kit with Bluetooth®
                                      :
                                      0563 4405
                                      € 770,00 € 962,50
                                    • testo 440 Hot Wire Kit
                                      testo 440 Hot Wire Kit
                                        :
                                        0563 4400
                                        € 536,00 € 670,00
                                      • testo 440 Humidity Kit with Bluetooth®
                                        testo 440 Humidity Kit with Bluetooth®
                                          :
                                          0563 4404
                                          € 450,00 € 562,50
                                        • testo 440 Indoor Comfort ComboKit with Bluetooth®
                                          testo 440 Indoor Comfort ComboKit with Bluetooth®
                                            :
                                            0563 4408
                                            € 1706,00 € 2132,50
                                          • testo 440 Lux Kit
                                            testo 440 Lux Kit
                                              :
                                              0563 4402
                                              € 625,00 € 781,25
                                            • 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
                                               
                                                :
                                                0560 4402
                                                € 456,00 € 570,00
                                              • testo 440 Delta P Air Flow ComboKit 1 with Bluetooth®
                                                testo 440 delta P Air Flow ComboKit 1 with Bluetooth®
                                                  :
                                                  0563 4409
                                                  € 1537,00 € 1921,25
                                                • testo 440 Delta P Air Flow ComboKit 2 with Bluetooth®
                                                  testo 440 delta P Air Flow ComboKit 2 with Bluetooth®
                                                    :
                                                    0563 4410
                                                    € 1649,00 € 2061,25
                                                  • testovent 417 funnel set
                                                    testovent 417 - funnel set for volume flow measurement
                                                      :
                                                      0563 4170
                                                      € 197,00 € 246,25
                                                    • testo 400 air flow kit with 16 mm vane probe
                                                      testo 400 air flow kit with 16 mm vane probe
                                                        :
                                                        0563 0400 72
                                                        € 2789,00 € 3486,25
                                                      • testo 400 air flow kit with hot wire probe
                                                        testo 400 air flow kit with hot wire probe
                                                          :
                                                          0563 0400 71
                                                          € 2742,00 € 3427,50
                                                        • General technical data

                                                          Weight
                                                          554 g
                                                          Dimensions
                                                          370 x 190 x 210 mm
                                                          Operating temperature
                                                          0 to +50 °C
                                                          Product-/housing material
                                                          PA66 + GF30%

                                                          Volume flow

                                                          Measuring range
                                                          0,1 to +200 m³/h
                                                          preferred 0,1 to +100 m³/h