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

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Extendable telescope (up to 1 m in length) for flow probes with universal handle
Extendable telescope (up to 1 m in length) for flow probes with universal handle
Extendable telescope (up to 1 m in length) for flow probes with universal handle
90° angle for the attachment of vane probes (Ø 100 mm) with universal handle
Volumetric flow measurement at ceiling outlets with vane probe (Ø 100 mm) and testo 440
  • 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
    • 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.
    Convenient measurements in ventilation ducts and at ceiling outlets: the telescope can be extended up to 1 m in length, it features easy-to-read scaling and is supplied with a 90° angle. Use the handle adapter to plug the telescope onto air velocity probes with a universal Bluetooth or cable handle.

    Note: Please note that you need the handle adapter (order number 0554 2160) to use the telescope in conjunction with the universal handle.
     

    Extendable telescope (up to 1 m in length) for air velocity probes with universal handle including 90° angle.

    General technical data

    Weight
    5.5 oz. / 155 g
    Dimensions
    telescope: 14.8 x 0.7 x 0.6 in. / telescope: 375 x 17 x 16 mm
    angle: 2.6 x 2.6 x 0.6 in. / angle: 65 x 65 x 15 mm
    Operating temperature
    23° to 122 °F / -5 to +50 °C
    Length telescope
    39.37 in. / 1,000 mm
    Diameter telescope
    0.472 in. / 12 mm
    Product colour
    Black
    Storage temperature
    -4° to 140 °F / -20 to +60 °C

    Headquarters
    Testo Inc.
    40 White Lake Road
    07871Sparta
    New Jersey
    800-227-0729

    © 2026

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