The OxyGuard PPB Analyzer is renowned for its ease of use and high stability - it is a favourite for use on boiler feed water, district heating water and similar.
The PPB Hygienic is special because it can be cleaned in place - CIP. It is used in the beverage industry, e.g. breweries, where more than a trace of dissolved oxygen will spoil the finished product.
N.B. all OxyGuard brochures are in PDF format - you need Acrobat or the Acrobat reader to see them.
