Testo 405i Thermal Anemometer with Smartphone Operation Dial Indicator micro USB cable

micro USB cable

as well as start and end times

● Range: 3-4"/ 76

275-inch) measuring range● Setting rings for zero point adjustment is optional and supplied in the fitted plastic case up to 100mm/4-inch

You only need to send the probe in for calibration - so the measuring instrument remains in continuous use

Testo 405i Thermal Anemometer with Smartphone Operation Dial Indicator micro USB cableNo more surprises: the testo 405i thermal anemometer with smartphone operation from the Testo Smart Probes series is ideal for carrying out measuring tasks in ventilation ducts. It is easy to use the anemometer to determine air velocity, temperature and volume flows. The testo 405i is also suitable for measuring indoor air velocity. Practical when, for example, you want to locate non airtight windows. Cooling capacities and heating outputs can also be