Purchase Qty. Reference FOB Price
10-99 Pieces US$24.00
100+ Pieces US$20.40
Product Description
Description: Want to test the sound level? Need to know the noise level? Try our digital sound level meter. It's featured with wide measuring range (30-130dB). It's portable and easy to use as a handy instrument for sound quality control in factory, office, home, school and construction site. ...