This equipment is for measuring the dB of products and is used an inspection tool by manufacturers of vibration motors. (small size)
1. The inner and outer sound-proof walls are specially designed and made, providing the effects of an anechoic room satisfactorily in a limited area and with low costs.
2. A special compression type handle is attached to shield off the noise from outside.
Option Item
-dB metre
-Jig
-Other interior size
Specification
