Bulk Buy (3 Noise Dosimeters) Sound Calibrator 50 hours or more (using

50 hours or more (using two nickel-hydride rechargeable batteries [eneloop pro]

The products will arrive in 3-4 days

especially used for long-term outdoor noise monitoring

There is one set of quality documents for each product

Test report for noise dosimeter

Bulk Buy (3 Noise Dosimeters) Sound Calibrator 50 hours or more (usingCompliance Measurements that comply with the following standards are possible. IEC 612522017 IEC 61672 12013 Class 2 JIS C 1509 12017 Class 2 ISO 9612 Measurement functions Equivalent continuous A weighted sound pressure level LAeq Equivalent continuous C weighted sound pressure level LCeq C weighted peak sound level LCpeak Dose as percentage of permissible noise level exposure limit (A weighted sound pressure level) Included Accessories USB Cradle