Seabird

Transmissometers

Transmissometers
Transmissometers provide information about the optical properties of natural water by measuring the transmittance or attenuation of incident radiation. Sea-Bird Scientific offers transmissometers and an attenuation sensors for a variety of applications, including AUVs, deep ocean, and profiling floats.
ac-s Spectral Absorption and Attenuation Sensor

~80 wavelengths allows for deconvolution analysis

c-Rover Transmissometer

Beam transmittance measurements for long-term deployments on profiling floats

C-Star Transmissometer

Sturdy, low cost sensor to measure beam transmittance