Testo 440 - set 2 for air speed with Bluetooth

The Testo 440 multi-function measuring instrument, 100 mm propeller and 16 mm diameter probe including the telescope have an intelligent calibration concept, ease of use and maximum comfort for adjusting air conditioning and ventilation systems.

No task is too difficult, no too specialized application: the Testo 440 combines a compact portable instrument with intuitive measurement menus and a wide range of air probes and IAQ probes (please order separately)

Clearly structured metering menus for measurements in ventilation ducts or grids: Volume flow is precisely calculated due to the convenient input of the size and geometry of the cross section of the pipe.
Displays: multipoint average calculation, average volume flow, current values, and min / max values. Other practical measurement menus, e.g. long-term measurement, volume flow measurement, etc.
Easy recording and evaluation of measured values. Internal memory of up to 7500 measured values, USB interface for export of data and optional printing of the measured values
Practical magnets for easy attachment of the measuring instrument to metal surfaces (eg on pipes)
Automatic probe detection
Large color display with backlight

Probe probe (Ø 100 mm) with Bluetooth, integrated temperature sensor:

Use the propeller probe (Ø 100 mm) to easily determine the air velocity, volume flow and air temperature at the ceiling anemostats
Measuring range: +0.3 to +35 m / s, -20 to +70 ° C
More applications - less equipment: The universal handle of your probe is easily attached to other probe heads or telescopes. This allows you to expand your range of wells and save space
Make air / grid measurements without effort and without using a ladder: simply combine the graduated telescope probe with an angle of 90 °, extendable up to 2 m optional.
Practical button on the handle: to record individual values ​​for multipoint average calculation or to start and stop measurement series for multipoint average calculation
Our recommendation for making accurate measurements on ventilation ducts / grids: use the probe with Testovent 417 (available separately). If you add the stream smoothing device (please order separately), you can achieve a high level of precision when making measurements at turbulent turbulent airflow outputs
Intelligent calibration concept: The Testo 440 instrument does not have to be calibrated, which ensures its permanent availability because only the head of the 100 mm propeller probe is sent to the calibration.

Propeller probe (Ø 16 mm):

Use the probe to measure air velocity and volume flow in ventilation ducts
Measurement range from 0.6 to 50 m / s
The graduated telescope can be extended to 0.85 m so it's easy to measure in ventilation ducts
Use the fixed cable to connect the propeller probe to the measuring instrument
Intelligent calibration concept: just send the calibration probe, so the instrument remains in use

Package contents

• air speed measurement tool & Testo 440 IAQ with internal memory and export function
• probe with 100 mm propeller with Bluetooth, including temperature sensor
• probe with 16 mm propeller with telescope (0.85 m), fixed cable (1.8 m)
• specific measurement menus, e.g. to determine the volume flow
• carrying case for Testo 440 and probes