Probes - Hot wire

16 products or recommendations for Probes - Hot wire
  • Hot Wire Probe - Hot Wire Probe

    Order-Nr. 0635 1025

    A hot wire measurement probe, designed to be used to take velocity measurements. Probe head has 0.3" diameter, with a telescopic handle (32" max). Probe has a MiniDIN type connector.

    • Very small probe head diameter (7.5 mm) – ideal for measurements in inaccessible places

    • Integrated temperature measurement up to +70 °C

    • With telescope (can be extended to 820 mm)

    • Flow measuring range: 0 to +20 m/s

  • Thermal Velocity Probe - Thermal Velocity Probe

    Order-Nr. 0635 1535

    A Thermal velocity probe, designed to measure both temperature and humidity. Probe Head has 0.5" diameter, with a telescopic handle (max. 29 in.) Probe has a MiniDIN type connector.

    • 3 functions in 1 probe: measurement of flow, temperature and humidity

    • Probe head diameter: 12 mm – also suitable for measurements in ventilation ducts

    • With telescope (can be extended to 745 mm)

    • Flow measuring range: 0 to +20 m/s

  • Thermal flow velocity probe (hot wire) Ø 10 mm, with telesco... - for measuring flow and temperature in laboratory fume cupboards

    Order-Nr. 0635 1048

    Thermal flow velocity probe (hot wire) Ø 10 mm, with telescope, (max. 730 mm) and fixed plug-in head cable, for the measurement of air flow velocity in laboratory extractors according to EN 14175-3/-4

    • Integrated temperature measurement and absolute pressure compensation for accurate measurement results

    • Maximum precision for measuring flow in laboratory fume cupboards according to DIN EN 14175-3/-4

    • Intelligent calibration concept

    • Flow measuring range: 0 to +5 m/s

  • testo 440 - Air flow ComboKit 1 with Bluetooth

    Order-Nr. 0563 4406

    This testo 440 kit is great for carrying out measurements in ventilation ducts and at air outlets. The testo 440 air velocity and IAQ measuring instrument, its vane probe (Ø 3.9") with Bluetooth and temperature sensor, and hot wire probe including temperature sensor can all be safely stored in the included case.

    • Intuitive: Clearly structured measurement menus for volume flow and parallel determination of air velocity, humidity, and temperature in ventilation ducts, or at ventilation outlets

    • Clever: Hot wire probe (Ø 0.35") with telescope (2.8') – combine the Bluetooth vane probe (Ø 3.9") with the telescope for ceiling outlets, or the funnel set for plate outlets (sold separately)

    • Convenient: Wireless probes, internal memory for data storage, and USB port for data export

    • Versatile: Your testo 440 setup can be expanded with a large selection of digital probes

  • testo 440 - Indoor comfort ComboKit with Bluetooth

    Order-Nr. 0563 4408

    This testo 440 kit is great for evaluating indoor air quality and determining draft risk and degree of turbulence in workplaces. The testo 440 air velocity and IAQ measuring instrument and its CO2 probe with humidity/temperature sensor and turbulence probe can all be safely stored in the included case.

    • Intuitive: Clearly structured measurement menus for long-term measurement and parallel determination of CO2 concentration, humidity, air temperature, and degree of turbulence in workplaces

    • Precise: Calculation of wet bulb temperature, dew point, and absolute humidity – determination of the degree of turbulence and draft risk according to EN ISO 7730 / ASHRAE 55

    • Convenient: Wireless probes, internal memory for data storage, and USB port for data export

    • Versatile: Your testo 440 setup can be expanded with a large selection of digital probes

  • testo 440 dP - Air flow ComboKit 1 with Bluetooth and delta P

    Order-Nr. 0563 4409

    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.

    • 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

    • Space-saving: 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

    • As multifaceted as your challenges themselves: the testo 440 dP has an integrated differential pressure sensor and can be expanded with a large portfolio of digital probes

  • testo 440 - Hot wire kit (Ø 0.35")

    Order-Nr. 0563 4400

    This testo 440 kit is great for carrying out measurements in ventilation ducts. The testo 440 air velocity and IAQ measuring instrument and its hot wire probe (Ø 0.35") with temperature sensor can all be safely stored in the included case.

    • Intuitive: Clearly structured measurement menus for volume flow, parallel determination of air velocity, and air temperature in ventilation ducts

    • Convenient: Integrated telescope with scaling can be extended up to 2.8 feet, making it easy to carry out all kinds of measurements

    • Reliable: Absolute pressure compensation, internal memory for data storage, and USB port for data export

    • Versatile: Your testo 440 setup can be expanded with a large selection of digital probes

  • 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

  • Fume cupboard probe (digital) - wired

    Order-Nr. 0635 1052

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

    • Intuitive: clearly structured measurement menu for air velocity measurement and volume flow in laboratory fume cupboards according to DIN EN 14175-3/-4

    • Precise: automatic absolute pressure compensation guarantees accurate measurement results

    • Convenient: hot wire probe with a short response time

    • Intelligent calibration concept

  • Hot wire probe head including temperature and humidity sensor

    Order-Nr. 0635 1570

    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.

    • 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

16 Products found