Sound calibrator NC-75 Sound Calibrator Test report for noise dosimeter

Test report for noise dosimeter ×10

The windscreen reduces wind noise and helps you get accurate measurements

USB Cradle for Battery Charging and Communication for NB-14

especially used for long-term outdoor noise monitoring

Permits calibration also in relatively noisy environments

Sound calibrator NC-75 Sound Calibrator Test report for noise dosimeterCompact and lightweight sound calibrator allows highly reliable and accurate measurement anywhere. Effective coupler sound insulation (30 dB or higher) Permits calibration also in relatively noisy environments. If you would like a quality certificate, please purchase it separately. The products will arrive in 3 4 days. (+10 business days if quality documents are included) How to use Specifications Applicable standards IEC 60942: 2017 class1, ANSI ASA