Wilks' InfraCal 2 Analyzer offers additional features to the already-established InfraCal Oil in Water Analyzers and InfraCal Biodiesel Blend Analyzers. These features include better repeatability, multiple calibrations, unlimited data storage, optional internal battery pack, touch screen display, and password protection for instrument settings. It incorporates new electronics, providing a better signal-to-noise ratio that improves the stability and repeatability.Wilks www.wilksir.com