The Model 113+ is a EC based Analyzer that can measure up to ppm to% v/v of components and has the capability to add up to 2 EC sensors and a CG or TCD sensor. The Model 113 includes the choice of one Snap-On Module plus up to 1-3 optional electrochemical sensors an an optional TCD or CG sensor , datalogging, Operator`s Manual, and Rechargeable Nickel Metal Hydride Battery. |