Use Hach's Patented Chemkey™ Technology with the SL1000 Portable Parallel Analyzer (PPA) for dramatically streamlined water quality testing.

Chemkeys are a new technology from Hach that are designed for use with the SL1000-PPA Portable Parallel Analyzer.

Same Trusted Technology: Chemkey reagents execute the same process steps that you have trusted for decades — now delivered in a simple, self-contained package. All chemicals and processes are entirety contained inside the Chemkey.

Less Hassle: There is no zeroing, no mixing, no shaking, no chemicals or vials to handle. All you have to do is insert the chemkey and let the PPA-SL1000 read you back the results.

Video Link :
                     https://www.youtube.com/embed/WHd-ta935Sc