Testo 425 Digital Anemometer

Technical specifications:

The Testo 425 Digital Anemometer is characterized by having a fixed cable telescopic speed probe, which can reach up to 820 mm, making it ideal for carrying out measurements, with total comfort and precision, in ventilation ducts. Also, because it has a speed measurement range from 0m / s to 20m / s, this instrument can be used to make measurements in low speed air currents.

Its two-line digital display also allows simultaneous display of air velocity and temperature, and its large digits make it easy to view, even in low-visibility areas.



Among other features of the Testo 425 Digital Anemometer, the following can be mentioned:

- It has a temperature measurement range that goes from -20 ° C to 70 ° C, with an accuracy level of ± 0.5 ºC,

- It has a speed measurement range that goes from 0 m / s to 20 m / s, with a precision level of ± 0.03 m / s + 5% of the measured value,

- It allows to determine the flow value and display it on the screen, if the measurement area is entered in the instrument,

- It allows determining the temporal and punctual averages of the measured values,

- It has the integrated Hold function, which allows you to view the last measured value on the screen,

- At the push of a button, both the minimum and maximum values can be viewed on the screen,

- It has dimensions of 182 mm long x 64 mm wide x 40 mm high,

- Its weight is 285 grams,

- It uses 1 square 9-volt battery, which gives it an autonomy of up to 20 hours,

- It brings an automatic shutdown function after 10 minutes, which allows you to extend the life of your battery,

- The purchase of the Testo 425 Digital Anemometer also includes a telescopic handle, a 9 volt square battery and the equipment calibration protocol.