This model supersedes the LISST-100X. The LISST-200X marks a major advance in technology of our workhorse LISST-100X submersible laser-diffraction instruments used for use in rivers, streams, ports, harbors, coasts and oceans. It also measures the...
This model supersedes the LISST-100X. The LISST-200X marks a major advance in technology of our workhorse LISST-100X submersible laser-diffraction...
The LISST-Horizon is a self-contained instrument for bench-top deployment in a research vessel laboratory. Plumbed to continuous underway uncontaminated...
Particle Sizing on Autonomous Underwater Vehicles (AUV’s). The LISST-Glider is designed to fit into autonomous underwater vehicles (AUV)....
This product is superseded by LISST-200X. The LISST-100X is a submersible multi-parameter system for in-situ observations of particle size distribution...
This is a low-cost sensor designed specifically for measuring Suspended Sediment Concentration at a point. It represents an advance over turbidity...
The LISST-Holo2, introduced in 2017, stores holograms for study of flocs, plankton, and other particles in water. It is an advanced successor...
The LISST-Portable|XR is the world’s first and only battery powered portable particle size analyzer. It can be used in the field, in the laboratory...
The LISST-SL2 is a our most powerful multi-parameter river sediment monitoring instrument. Delivers real-time Point-Integrated, Depth-Integrated,...
The LISST-Deep instrument obtains in-situ measurements of particle size distribution, optical transmission, and the optical volume scattering...
This product has been discontinued and replaced by LISST-HYDRO. The LISST-StreamSide is developed specifically for monitoring applications,...
Abrasion of turbines by sediments causes losses in millions of dollars. The loss can be avoided by installing this instrument. When dangerous...
LISST-Hydro Particle size analyzer for Hydro Power applications The LISST-Hydro instrument system is designed to supplement Sequoia’s LISST-Infinite...
The LISST-STX is a submersible field instrument developed for in-situ observation of the size-dependent settling velocity distribution of suspended...
World’s first autonomous, submersible instrument for measuring the volume scattering function (VSF) of water with depolarization. Measures...
The LISST-STOKES from Sequoia is the world’s first commercially available submersible instrument for measuring the depolarization ratio in...
The Volume Scattering Function The optical Volume Scattering Function(VSF) is an ‘inherent optical property’ of water that is used...
Sequoia Scientific has partnered with Partrac Ltd of Glasgow, Scotland to provide particle tracer studies. Partrac has developed a method of...
Stop sediment sampling, measure! 100% calibration-free Measure total concentration and mean particle size at 1Hz LISST-25X marks a generational...
FlowControl-Lab is a computer-controlled 3-way valve system for use in flow-through applications on board research vessels or for dock-side sampling. The...
FlowControl-Sub is a microprocessor-controlled fully submersible 3-way valve system for use in flow-through applications on profiling platforms...
EcoLight-S(ubroutine) is an extremely fast RTE (radiative transfer equation) solver developed for use as the optical component of coupled physical-biological-optical...
The HydroLight radiative transfer numerical model computes radiance distributions and related quantities (irradiances, reflectances, diffuse...