More applications, less equipment: if you already own one of our probes with a universal handle, you can easily expand your portfolio of probes with the 100 mm vane probe head.

More applications, less equipment: if you already own one of our probes with a universal handle, you can easily expand your portfolio of probes with the 16 mm vane probe head.

For measurements in fume cupboards: use the fume cupboard probe (with the compatible measuring instrument) to measure air velocity, volume flow and air temperature.

More applications, less equipment: if you already own one of our probes with a universal handle, you can easily expand your portfolio of probes with the high-precision 100 mm vane probe head.

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.

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.

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.

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.

For measurements in ventilation ducts: use the hot wire probe (with the compatible measuring instrument) to measure air velocity, volume flow and air temperature.

More applications, less equipment: if you already own one of our probes with a universal handle, you can easily expand your portfolio of probes with the hot wire probe head.

Za inženirje klima sistemov: Kompaktni kit, ki vsebuje &scaron;tiri merilna instrumenta za va&scaron;e najpomembnej&scaron;e aktivnosti merjenja na in v odnosu na klima sisteme. Zahvaljujoč testo Smart Aplikaciji, lahko delate lažje in učinkovitej&scaron;e: Uporabljajte intuitivne merilne menije za merjenje pretoka zraka, avtomatski izračun točke kondenzacije in temperature vlažnega termometra ali za prepoznavanje področja s morebitno plesnijo, po načelu semaforja. Na koncu, poročilo o merilnih podatkih se lahko po&scaron;lje direktno po e-po&scaron;ti kot PDF ali Excel datoteka.

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.

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.

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.

For measurements in ventilation ducts: use the vane probe (with the compatible measuring instrument) to measure air velocity, volume flow and air temperature.

For measurements in ventilation ducts: use the vane probe (with the compatible measuring instrument) to measure air velocity and volume flow.

S pomočjo hot wire anemometra testo 405i lahko merite hitrosti pretoka zraka, temperature in volumen pretoka. Preko Bluetooth opcije se branja brezžično prenesejo direktno v aplikacijo testo Smart Probes na va&scaron;em pametnem telefonu ali tabličnem računalniku. Lahko pregledate vrednosti in uporabljate &scaron;tevilne pametne značilnosti:

Profesionalna merilna tehnologija v majhnem formatu: kompaktni krilati anemometer 410i z možnostjo upravljanja preko pametnega telefona meri volumen pretoka, hitros zraka in temperaturo na izhodih za zrak, hitro in zanesljivo. Testo Smart Probes Aplikacija omogoča pregled branja in ponuja inteligentne dodatne funkcije.

Kit for carrying out measurements at air outlets: the testo 440 air velocity and IAQ measuring instrument and the vane probe (Ø 100 mm) with Bluetooth® including temperature sensor are all safely stowed away in the case. So you can get down to work straight away!

Kit for carrying out measurements in ventilation ducts: the testo 440 air velocity and IAQ measuring instrument and the vane probe (Ø 16 mm) are safely stowed away in the case. So you can get down to work straight away!

Kit for carrying out measurements in ventilation ducts and at air outlets: The testo 440 air velocity and IAQ measuring instrument, the vane probe (Ø 100 mm) with Bluetooth&reg; including temperature sensor and the hot wire probe including temperature sensor are all safely stowed away in the case. So you can get down to work straight away!

Kit for carrying out measurements in ventilation ducts and at air outlets: The testo 440 air velocity and IAQ measuring instrument, the vane probe (Ø 100 mm) with Bluetooth&reg; including temperature sensor and the vane probe (Ø 16 mm) are all safely stowed away in the case. So you can get down to work straight away!

Kit for carrying out measurements in ventilation ducts: the testo 440 air velocity and IAQ measuring instrument and the hot wire probe (Ø 9 mm) including temperature sensor are all safely stowed away in the case. So you can get down to work straight away!

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&reg; 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.

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, two vane probe heads (Ø 100 mm and Ø 16 mm) and a humidity/temperature probe head – all three can be attached to the universal Bluetooth® handle supplied. To make measurements more convenient, both vane probe heads can be combined with the telescope included in the kit. The equipment can be transported safely and conveniently in the robust case.

Vrhunski kit za inženirje na polju grelnih, klima, hladilnih in prezračevalnih sistemov: Kit vsebuje vse testo Smart Sonde in je popoln za izvajanje funkcionalnih kontrol ali vzdrževanje obrata (pogona), v kombinaciji z va&scaron;im pametnim telefonom/tabličnim računalnikom. Zahvaljujoč testo Smart Aplikaciji, lahko delate lažje in učinkovitej&scaron;e: Avtomatski izračunajte &scaron;tevilne parametre kot so pregrevanje/podhlajevanje, ciljnoo pregrevanje, moč hlajenja/ogrevanja, diferencialne temperature ali detekcije plesni. Na koncu, poročilo o merilnih podatkih se lahko po&scaron;lje direktno po e-po&scaron;ti kot PDF ali Excel datoteka.

Ideal kit for IAQ professionals, with a focus on air flow measurement. You will receive the testo 400 universal IAQ measuring instrument with intuitive measurement menus, one vane probe head (Ø 16 mm), one vane probe head (Ø 100 mm) and one high-precision humidity/temperature probe head – all three can be attached to the Bluetooth&reg; handle supplied. For measurements at ceiling outlets, simply combine the 100 mm vane probe with the telescope (can be extended up to 1.0 m) and the 90° angle.

Ideal kit for IAQ professionals, with a focus on air flow measurement. You will receive the testo 400 universal IAQ measuring instrument with intuitive measurement menus, one hot wire probe head (including temperature and humidity sensor), one vane probe head (Ø 100 mm) and one high-precision humidity/temperature probe head – all three can be attached to the Bluetooth&reg; handle supplied. For measurements at ceiling outlets, simply combine the 100 mm vane probe with the telescope (can be extended up to 1.0 m) and the 90° angle.

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This certificate documents the ISO calibration of your measuring instrument/probe. Calibration is carried out at selectable measuring points within the range 0.5 m/s to 27 m/s.

General technical data	Product-/housing material paper
General technical data	Product colour white

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ISO calibration certificate/velocity - with selectable measuring points

ISO calibration certificate/velocity - with selectable measuring points

General technical data

General technical data