Portable grain analyzers are used for analyzing grain protein, moisture, and oil concentration critical to the profitability of each harvest. It is specially designed for rugged in-the-field use and can be operated without problem on the combine, tractor, pickup or while walking around the field. Its total solid state design uses no motors, no gears, no light bulbs or other mechanical devices that are failure prone. It displays protein and oil both on a constant moisture (CM) basis.

Portable hand held potentiostat-galvanostat is an instrument widely used in laboratory or in field use. It is ideally suited for the in field development of electrochemical sensor technologies, and as a very cost effective electrochemical and portable corrosion analyzer. It can be connected to a PC in the laboratory for complex electrochemical and corrosion experiments such as very fast linear and cyclic voltammetry, chronoamperometry, square wave voltammetry, normal and differential pulse voltammetry with unsurpassed ultra low noise performance.