Class 1 sonometer meets the requirements for noise measurement and frequency analysis. The sonometer, in addition to noise measurement, is equipped with a GPS receiver. The GPS function allows the user to assign the measurement values to an exact position.
- Class 1 - GPS function - Frequency: A, B, C & Z - Temporary position: slow, fast, impulse and Peak - Statistical function - Includes eighth band - Optional: third of the eighth - Incl. acoustic calibrator class 1 (only for checks)