Products

The LISST-200X marks a major advance in technology of our workhorse LISST-100X submersible laser-diffraction instruments used to measure particle size and concentration in rivers, streams, ports, harbors, coasts and oceans.

Sediment Monitor for Protecting Hydro Turbines from Abrasive Damage

Hyper-spectral backscatter instrument for ocean optics

Sequoia Scientific, Inc. is proud to offer the first low-cost acoustic backscatter sensor designed specifically for measuring suspended sediment concentration at a point.

The LISST-Holo from Sequoia is the world’s first commercially available submersible Digital Holographic Particle Imaging System.

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 or on the factory floor.

The LISST-AOBS Super-Turbidity sensor is a simple, low-cost sensor to measure suspended sediment concentration (SSC)

Optical Volume Scattering Function and Depolarization Sensor

In-situ absorption meter based on the integrating sphere principle. The Hyper-a is designed for precision, in-situ bulk absorption measurements of dissolved and suspended material in water. A removeable ND filter in the cavity wall can be used to track...