Optical and Acoustical Scattering Sensors
Measures a profile of sound scattered by sediment or other suspended materials at one centimeter intervals.
Measures optical backscattering at nine wavelengths.
Measures optical backscattering at 117 degrees.
Volume Scattering Function Meter (ECO-VSF).
Measures optical scattering at a single wavelength and three distinct angles: 100, 125, and 150 degrees.
See our velocimeters and particle size analyzers too, which are
also used to measure acoustical backscattering.