The Hach SL1000 Portable Parallel Analyzer (PPA) performs the same tests with less than half the manual steps.

• Perform multiple tests faster
• Less variability
• Less hassle
• Patented Chemkey® technology

Get highly accurate results, with less opportunity for errors, in a fraction of the time. Up to six parameters, tested in parallel. The SL1000 is a portable colorimeter that provides 75% faster testing in chloramination applications by using Chemkey reagents instead of powder pillows. All chemicals and processes are entirely contained inside the Chemkey.

Colorimetric tests include: monochloramine, free and total ammonia, free and total chlorine, nitrite, copper, orthophosphate, hardness, alkalinity, and dissolved iron. NEW PARAMETERS include extended range chlorine (up to 10 mg/L), combined free and total ammonia (two measurements, one Chemkey), and high range hardness. Probe based tests include: pH, conductivity, ORP, dissolved oxygen, nitrate, fluoride (temperature is included with each probe).

Perform multiple tests faster - Complete more tests on site, get the results you need faster, allowing you to visit more sites in each shift. Perform up to four colorimetric and two probe based measurements in parallel 75% faster than with other methods.

Less Variability - Automation and internal temperature control make the entire process consistent and repeatable, while applying the same processes as current Hach methods. Avoid manual steps that can introduce variability, even when performed by experienced testers. Less Hassle - A single instrument combines colorimetric and probe testing in a field kit that requires fewer bulky accessories. All chemicals and processes are entirely contained inside the Chemkey. There are no powder pillows or glass vials to handle.

Patented Chemkey® Technology - Chemkey reagents contain the same chemicals and execute the same process steps that you have trusted for decades - now delivered in a simple, self-contained package. EPA-approved for reporting of Free and Total Chlorine in drinking water applications.