eXact ® Micro 7+ Photometer- Kit

Part No: 486691. Patented eXact Micro 7+ Advanced Photometric System. This Photometer uses DPD for touch-free chlorine analysis,useful in the assessment water quality in Drinking / Potable water.

Features

EPA Compliant DPD Methodology for Free and Total Chlorine
Adapted from AWWA Handbook 4500-Cl-G for free chlorine testing
Site Testing with Efficient,Safer,Easier, and Precise Readings
20 seconds,Touch-Free Chlorine Analysis reduces monochloramine interference
Environment Friendly with 60 % Less Chemical Reagents

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The eXact Micro 7+ Advanced Photometric System (US Patent #7333194), which uses DPD for touch-free chlorine analysis in a test strip form.

This innovation allows the simultaneous introduction of reagents that must be 
kept  segregated. As per Standard Method 4500-Cl-G, free chlorine testing 
with Diethyl-p-phenylene diamine sulfate (DPD)uses monobasic and 
dibasic phosphate buffers

»   Fill the eXact Micro 7+Advanced Photometer cell to capacity (4 ml) 
     with the water sample - Considred Green Chemistry 
»   Turn on the meter, and press "menu" until CL1 appears 
»   Press "read" and dip the eXact Strip DPD-1 in the water sample 
     with a back and forth motion for the 20 second countdown, remove the strip,
     and discard 
»   The meter immediately measures and displays the free chlorine level with 
      0.01 mg/L resolution.