Profiling or moored Conductivity, Temperature, Pressure, and up to seven auxiliary sensors, with 4 Hz sampling, and internal memory and batteries.
Moored Conductivity, Temperature, and (optional) Pressure measurements, at user-programmable intervals. RS-232 or RS-485 interface, internal memory, and internal battery pack.
The SBE 39plus is a high-accuracy, fast-sampling temperature (pressure optional) recorder with USB interface, internal batteries, and memory. The 39plus is designed for moorings or other long-duration, fixed-site deployments, as well as deployments on nets, towed vehicles, or ROVs.
Small and easy-to-use, the acoustic doppler Aquadopp current profiler has become a favorite for use in estuaries and shallow coastal water. With the introduction of the new "mid-life" electronics in 2008, it has become shorter by 10 cm, the profiling range has increased, the power consumption has come down even further and is the staple for water current measurement.
The AWAC is in use for online and stand-alone applications all over the world.
Trimble SPS855 GNSS Modular receiver