Transmissometers

WET Labs' Beam Attenuation Meter is the next generation transmissometer, specifically designed for AUVs, where size and drag are primary considerations

 User's Guide | Specifications | Product list by model

The C-Star incorporates a novel monolithic housing with a highly integrated opto-electronic design to provide a low cost, compact solution for underwater measurements of beam transmittance. The instrument is capable of either free space measurements, or through the use of an optical flow tube, flow-through sampling with a pump. It can be used in profiling, moored, or underway applications.

 User's Guide | Specifications | Product list by model

c-Rover 5 is designed for long-term deployment aboard profiling floats. It's near-neutral buoyancy simplifies ballasting, and it is capable of being "parked" at depth (2000 m). The c-Rover 5 weighs less than C-Star; C-Star is more rugged and better suited to ship-based operations.

User's Guide | Specifications | Product list by model


BAM for AUVs

C-Star Transmissometers
10 and 25 cm C-Star Transmissometers


How to clean the optics on a transmissometer