testo 425 thermal anemometer, fixed connection with wind speed probe (probe diameter 7.5mm), with retractable handle (maximum 820mm), can measure temperature at the same time; Including battery and factory report

Product Introduction:

testo 425 precision anemometer with fixed thermal anemometer probe with retractable handle.testo 425 can directly disy air volume value. As long as the cross-sectional area of the input pipe, the instrument can accurately calculate the air volume. In addition, you can switch to the current temperature reading at will. The instrument has a time period/multi-point averaging function to calculate the average of wind volume, wind speed and temperature. At the same time, can disy the maximum value, minimum value, using the hold key, can keep the current reading

Advantages at a glance:

• Measure temperature, wind speed and air volume

• Calculate the multipoint/time period average

• Disy the maximum/minimum value

• Hold key, used to hold the reading

• The disy is backlit

• Automatic shutdown function

• Protection soft cover, dust proof, anti-impact (optional)