This kit tests for nitrate and phosphate in water using the LRC Comparator. Range/sensitivity is 0.2, 0.4, 0.6, 1.0 ppm NO3–N; 0.2, 0.4, 0.6, 1.0 ppm PO43–.

 

This Salinity kit test for salinity using the Direct Reading Titrator method. Range and sensitivity is 0-40 ppt/0.4 ppt Salinity.

 

Chemically treated paper strips change to indicate sanitizer level. Strips and color chart are packaged in a waterproof plastic vial. 2951 is specifically formulated to read all types of QAC.

 

 

The Insta-TEST® Salt (Sodium Chloride) pool & spa strip measures from 1500, 2000, 2500, 3000, 3500, 4000, and 5000 ppm. This test strip is a dip-n-read strip with results in 20 seconds. Each bottle includes 10 test strips packaged in a waterproof PopTop bottle with a molded desiccant liner, which protects the strips from moisture and UV light. This product is available with trilingual (English, Spanish, French) instructions.

 

This test kit measures for Chlorine or Bromine using the direct reading titrator method. Range/sensitivity is 0-10 ppm/0.2 ppm Cl or Br.

 

This kit tests for Nitrate-Nitrogen using the LRC Comparator. Range/sensitivity is 0, 0.2, 0.4, 0.6, 0.8, 1.0 ppm NO3-N.

 

 

2951HR High Range QAC test papers are specifically formulated to read high range levels of QAC. Range and sensitivity is 200, 400, 600, 1000, 1500 ppm.

 

Minute amount of color permits immediate visual distinction of different buffer values.