This kit tests for Total, Calcium and magnesium hardness by using the Dropper Bottle method. All results are as CaCO3. Range/sensitivity is 1 drop = 10 ppm or 1 gpg CaCO3.

 

This kit tests for nitrite using the direct reading titrator method. Range/sensitivity is 0-1000 ppm/20 ppm NaNO2.

 

The Insta-TEST® Total Chlorine test strips are a convenient way to test water for Total Chlorine. Range and sensitivity is 0, 0.5, 1, 3, 5 ppm.

 

This Sulfide Test kit tests for sulfide using the Octa-Slide 2 Comparator. Range and sensitivity is 0.2, 0.5, 1.0, 2.0, 5.0, 10.0, 15.0, 20.0 ppm S2-.

 

This Alkalinity test kit provides total alkalinity readings only, using a Direct Reading Titrator. Testing range/sensitivity 0-200 ppm/4 ppm as CaCO3.

 

This kit tests for Total Hardness (Low Range) by using the Direct Reading Titrator Method. All results are as CaCO3. Range/sensitivity is 0-10 ppm/0.2 ppm CaCO3.

 

This kit tests for nitrite using the dropper pipet method. Range/sensitivity is 1 drop = 50 or 100 ppm NaNO2.

 

The Insta-TEST® Low Range Hardness test strips are a convenient way to test hardness levels in water for fast results. Range and sensitivity is 0, 30, 60, 120, 180 ppm.

 

This kit tests for Sulfite using the Direct Reading Titrator method. Range and sensitivity is 0-100 ppm/2 ppm SO32-.