testo 440 16 mm Vane Kit in detail
testo 440 air velocity and IAQ measuring instrument:- No task is too challenging, no application too specialized: the testo 440 combines a compact hand-held measuring instrument with intuitive measurement menus and a wide selection of air velocity and IAQ probes (please order separately)
- Clearly structured measurement menus: the volume flow is precisely calculated thanks to convenient input of the size and geometry of the duct cross-section. Timed and multi-point mean calculation, average volume flow, current reading and min./max. values are displayed
- Other practical measurement menus, e.g. long-term measurement, volume flow measurement with a funnel, etc.
- Easy storage and evaluation of measurement data. Measurement data memory for up to 7500 measurement protocols, which can be read via a USB port and further processed as a CSV file on the computer (e.g. with Excel)
- Practical magnets for easy attachment of the measuring instrument to metal surfaces (e.g. ducts)
- Automatic detection of probes, e.g. vane probe
- Large, backlit colour display
Vane probe (Ø 16 mm):
- Use the vane probe to measure air velocity and volume flow in ventilation ducts
- Measuring range from 0.6 to 50 m/s
- Telescope that can be extended to 0.85 m makes it easy to measure in ventilation ducts. Easy-to-read immersion depth thanks to scaling on the telescope
- Use the fixed cable to connect the vane probe to the testo 440 air velocity and IAQ measuring instrument
- Intelligent calibration concept: the air velocity and IAQ measuring instrument remains in continuous use, since only the vane probe is sent in for calibration
