4206 Transmission Loss & Impedance Tube Kits
Complete acoustic material testing hardware kits for measuring the acoustical properties of noise control...
9737 Portable Impedance Meter
A user-friendly kit for quick, non-destructive acoustic material testing, such as measurements of noise insulation...
9740 Road Surface Absorption Measurement System
A lightweight, compact, robust and user-friendly system, designed for research and production quality control of road surfaces, with absorption, reflection and impedance...