The instrument has been designed in order to offer high-performance analysis of acoustic phenomena, with particular regard to legislation on environ- mental noise.
Attention has been paid to the possibility to update the instrument in order to comply with the technical standards evolution.
The HD2110L can be integrated with additional options to extend its application range when required; the firmware can be updated directly by the user by means of the Noise Studio program provided with the instrument.
HD9408.3B is a barometric transmitter that uses a piezoresistive high accuracy and temperature-compensated sensor. It allows to measure the atmospheric pressure in the range from 500…1200 hPa, providing extreme accuracy and time stability, with excellent repeatability, low hysteresis, and excellent temperature behavior.