Bruel & Kjaer Sound & Vibration Measurement A/S

This shoulder-mounted, cable-free, personal noise dosimeter has a simple two-button operation, an informative LCD display and an auto-calibration function. Its built-in memory and rechargeable battery provide several working days of measurement.

USE SCENARIOS

• Assessment of noise exposure at work

• Occupational noise evaluation (OH&S)

• Daily ”noise watchdog”

• Selection of hearing protection

The personal noise dosimeter is available in a standard and ATEX-approved version. Both instrument variants simultaneously measure LAeq and LCeq. Using the Noise Reduction Rating (NRR), Single Number Rating (SNR) and/or High, Middle, Low (HML) rating method, appropriate hearing protection can be selected directly from the measured data.