Noise measuring instrument using digital signal processing technology

    Testo 816-1 sound level meter has high reliability, good stability, wide dynamic range and no need for range conversion. Applied in the fields of environmental protection, safe labor, industrial enterprises, scientific research and teaching, complete environmental noise measurement, machine and equipment noise measurement and building acoustics measurement. High temperature, high humidity design, capable of more harsh environment. It is widely used in the fields of environmental protection, safe labor, industrial enterprises, scientific research and teaching, etc., to complete environmental noise measurement, machine noise measurement and building acoustics measurement.