Testo 440 Ø16mm Vane Kit

The Testo 440 Ø16mm Vane Kit is optimised for measuring ducts. It can be used to measure volume flow and flow velocity as well as a range of other air quality parameters. It consists of the following products:

• Testo 440 Air Velocity and IAQ Tester (with standard accessories)
• Testo Wired Ø16mm Vane Probe (with standard accessories)
• Basic Case for Testo 440 and One Probe

Please see the ‘What’s Included?’ section for a complete list of the items included in this kit.

Testo 440 Air Velocity and IAQ Tester Description

Up to three probes (one Bluetooth probe, one wired probe and one type-K temperature probe) can be connected to the Testo 440 Air Velocity and IAQ Tester simultaneously, enabling the measurement of a variety of air quality parameters including:

• Air velocity
• Volume flow
• Degree of turbulence
• Cooling/ heating output
• CO² levels
• CO levels
• Air temperature
• Humidity

The Testo 440 Air Velocity and IAQ Tester can also be used to detect mould. PLEASE NOTE that the Testo 440 Air Velocity and IAQ Tester’s ability to measure the aforementioned parameters is dependent on the connected probes. See the following video for a brief introduction to the Testo 440 Air Velocity and IAQ Tester. 

Probes are automatically recognised by the Testo 440 Air Velocity and IAQ Tester, thereby enabling quick adjustment of the instrument as the user does not have to alter parameters with the connection of each new probe. Furthermore, compatibility with Testo’s Bluetooth Smart Probes/ Data Loggers means that measurements can be conducted remotely and wirelessly without cable clutter. The user can attach the Testo 440 Air Velocity and IAQ Tester to a metal surface using its magnets and commence and halt tests using the button on the Testo Bluetooth Smart Probe, thereby allowing him/her to perform measurements at a distance from the Testo 440.

This instrument can be used in combination with various probes to test ducts, air/ ceiling outlets, fume cupboards, and air conditioning and ventilation systems. It can also be used for long-term monitoring of CO and CO₂ levels (probe dependent): the user needs only enter the measurement period and intervals and then leave the Testo 440 Air Velocity and IAQ Tester in place to track and record the specified parameter.

The Testo 440 Air Velocity and IAQ Tester features an intuitive interface with clearly structured measurement menus designed to guide the user through each test. As this kit includes a wired vane probe (Ø16mm), the Testo 440 Air Velocity and IAQ Tester can be used to measure the volume flow and flow velocity of ducts. The Testo 440 Air Velocity and IAQ Tester is capable of calculating volume flow automatically once the user has entered the dimensions and geometry of the duct's cross-section.

Results are indicated on the large graphic display; the user can view up to three measurements in parallel and can save up to 7500 measurement protocols to the Testo 440 Air Velocity and IAQ Tester’s internal memory. Saved data can be exported to a PC via s USB connection for processing in a CSV file. Alternatively, measurements can be sent to print on-site using a Testo Bluetooth/ IRDA printer.

Finally, the Testo 440 Air Velocity and IAQ Tester’s uptime is maximised as only the probes need to be sent for calibration thereby allowing the Testo 440 to remain in continuous use.

The Testo 440 Air Velocity and IAQ Tester is a versatile, accurate and economic multifunctional indoor air quality and air velocity measurement instrument.

Testo 440 Air Velocity and IAQ Tester Key Features

• Connect up to three probes (1x Bluetooth, 1x wired and 1x type-K temperature probe) simultaneously
• Measure a variety of air quality parameters via the addition of various probes
• Air velocity
• Volume flow
• Degree of turbulence
• Cooling/ heating output
• CO² levels
• CO levels
• Air temperature
• Humidity
• Detect mould
• Automatically recognises connected probes: parameters do not have to be altered with the addition of each new probe
• Compatible with Testo’s Bluetooth Smart Probes/ Data Loggers enabling wireless, remote measurements
• Start and stop measurements remotely by pressing the button on the Testo Bluetooth Smart Probes
• Magnets for connection to magnetic surfaces
• Use in combination with various probes to measure ducts, air/ ceiling outlets, fume cupboards, and air conditioning and ventilation systems
• Suitable for long-term monitoring of CO and CO₂ levels: enter the measurement period and intervals
• Intuitive user interface
• Clearly structured measurement menus guide the user through each test
• Use with the supplied vane probe to measure volume flow and flow velocity of ducts
• Enter the dimensions and geometry of the duct’s cross-section for the automatic calculation of volume flow
• Large graphic display
• Save up to 7500 measurement protocols to the internal memory
• Export data to a PC for processing in a CSV file via a USB connection
• Print data in the field using a Testo Bluetooth/ IRDA Printer
• Maximise the Testo 440’s uptime: only the probes need to be sent for calibration
• A versatile, accurate and economic multifunctional indoor air quality and air velocity tester

Testo Wired Ø16mm Vane Probe Description

When used with the Testo 440 Air Velocity and IAQ Tester, the Testo Wired Ø16mm Vane Probe is able to measure the air velocity and volume flow of ventilation ducts. This wired probe with a diameter of 16mm has a measurement range of +0.6 to +50 m/s.

Additionally, when used with the Testo 440 Air Velocity and IAQ Tester, the user can determine timed and multi-point mean calculations and average volume flow. The Testo 440 will also display the current as well as the minimum and maximum readings detected.

To facilitate measurement of large ducts, the Testo Wired Ø16mm Vane Probe is equipped with a telescope that can be extended up to 0.85m. The immersion depth can be read off the telescope’s scale.

The Testo Wired Ø16mm Vane Probe is a practical and precise addition to the Testo 440 Air Velocity and IAQ Tester.

Testo Wired Ø16mm Vane Probe Key Features

• Use with the Testo 440 to measure the air velocity and volume flow of ventilation ducts
• Range: +0.6 to +50 m/s
• Use with the Testo 440 to determine timed and multi-point mean calculations
• Use with the Testo 440 to measure average volume flow
• The Testo 440 will display current as well as minimum and maximum readings
• The telescope can be extended up to 0.85m
• The immersion depth can be read on the telescope’s scale
• A practical and precise addition to the Testo 440 Air Velocity and IAQ Tester

What’s Included?

• Testo 440 Air Velocity and IAQ Tester (with standard accessories)
• 3x Batteries
• USB Cable
• Calibration Protocol for the Testo 440
• Testo Wired Ø16mm Vane Probe (with standard accessories)
• Calibration Protocol for the Vane Probe
• Basic Case for Testo 440 and One Probe